Space Science in July 2025: Breakthroughs, Setbacks, and the Expanding Frontier

The first week of July 2025 has delivered a torrent of space news, ranging from awe-inspiring celestial discoveries to sobering technical failures and policy debates. This article synthesizes the latest developments in astronomy, satellite technology, planetary science, and the business and politics of space, offering a panoramic view of humanity’s evolving relationship with the cosmos.

1. Interstellar Visitors: 3I/ATLAS and the Hunt for Cosmic Origins

The Third Interstellar Object: 3I/ATLAS

Astronomers have confirmed the discovery of 3I/ATLAS (C/2025 N1), only the third known interstellar object to pass through our solar system, following the enigmatic ‘Oumuamua and comet 2I/Borisov. Detected by NASA’s ATLAS survey in Chile, 3I/ATLAS is remarkable for its size—about 20 km wide, making it much larger and brighter than its predecessors. Its hyperbolic trajectory and icy composition have excited astronomers worldwide, as it offers a rare opportunity to study material from beyond our solar system.

> “This thing doesn’t look like either of them, which is crazy and exciting.” — Astrophysicist Darryl Z. Seligman
> Read more

The comet will pass inside Mars’ orbit in October 2025, remaining visible to ground-based telescopes through September. ESA and NASA are closely tracking its path and composition, with live online viewing available for the public (space.com).

Key Points:
– 3I/ATLAS is the third confirmed interstellar object, following ‘Oumuamua and 2I/Borisov.
– It is much larger (20 km wide) and brighter than previous interstellar visitors.
– The comet poses no threat to Earth, passing at a safe distance of at least 1.6 AU.
– Its icy nature is confirmed by a “fuzziness” in observations, suggesting a composition rich in volatiles (thetimes.com).

The Cosmic Web: Mapping the Universe’s Hidden Highways

In parallel with the excitement over 3I/ATLAS, astronomers have made significant progress in mapping the cosmic web—the vast network of dark matter and gas filaments that connect galaxies across the universe. Using the VLT’s MUSE instrument, scientists have captured the first direct image of a cosmic web filament, confirming predictions of cold dark matter theories (earth.com). Additionally, X-ray observations have identified a massive filament of hot gas connecting galaxy clusters, possibly containing the universe’s “missing matter” (scitechdaily.com).

Recap:
– The cosmic web acts as a gravitational highway, guiding galaxy formation and evolution (vocal.media).
– Fast Radio Bursts (FRBs) have helped detect the universe’s missing baryonic matter in the intergalactic medium (sustainability-times.com).

2. Planetary Science: Mars, Exoplanets, and the Search for Life

Mars: A Desert World’s Story

NASA’s Curiosity rover continues to reshape our understanding of Mars. A new study using Curiosity’s data suggests that Mars experienced only brief periods of habitability, with climate cycles quickly returning it to a deep freeze. The discovery of carbonate-rich rocks provides evidence for how Mars lost its atmosphere and water (earth.com, malaymail.com).

> “Periods of habitability on Mars have been the exception.” — Edwin Kite

Exoplanet Breakthroughs: TWA 7b and HIP 67522 b

The James Webb Space Telescope (JWST) has captured the first direct image of exoplanet TWA 7 b, a Saturn-mass planet possibly shaping dust rings around its young star. This is the lightest planet ever directly imaged, opening a new chapter in the study of planet formation and cosmic environments (unionrayo.com).

JWST also found compelling evidence that TWA 7b, located 34 light-years away, may be potentially habitable, with a temperature and size that could support life (thedailybeast.com).

Meanwhile, ESA’s Cheops mission revealed that exoplanet HIP 67522 b is triggering powerful, destructive flares from its young host star, possibly hastening its own demise (gizmodo.com).

Recap:
– Direct imaging of exoplanets is advancing rapidly, with JWST leading the way.
– The discovery of exoplanets in debris disks and their interactions with host stars is providing new insights into planetary system evolution.

3. Satellite Technology: Triumphs, Failures, and the Next Generation

MethaneSAT: A Cautionary Tale

The $88 million MethaneSAT satellite, backed by Jeff Bezos, Google, and the Environmental Defense Fund (EDF), was designed to revolutionize methane emissions monitoring. Launched in March 2024, it lost contact after just over a year in orbit and is now deemed “unlikely to be recovered” (bbc.co.uk, twaslnews.com, hdblog.it). Despite its premature end, EDF asserts that the mission was a scientific and technological success, providing unprecedented data on global methane emissions.

Implications:
– The loss is a setback for climate monitoring, especially for tracking “super-emitters.”
– Engineers are investigating the failure, and data collected will still be analyzed and released (overclockers.ru).

Satellite Constellations: Growth and Environmental Concerns

Starlink and the Sun

A NASA-backed study warns that Starlink satellites are increasingly vulnerable to the Sun’s 11-year activity cycles. Solar storms and coronal mass ejections heat Earth’s upper atmosphere, increasing drag and accelerating satellite reentry. In 2024 alone, 316 reentries were recorded (notebookcheck.info).

Ozone Layer Threat

Another NASA-funded study highlights that Starlink and similar constellations could threaten the ozone layer by releasing aluminum oxide particles during atmospheric reentry (hdblog.it). Ongoing monitoring is recommended as satellite numbers surge.

Astronomical Interference

Astronomers continue to raise alarms about the impact of satellite constellations on space observation, citing increased risks of collisions and space debris. The risk of collision on the ISS has increased 40-fold between 2000 and 2023 (emilemagazine.fr).

Next-Gen Satellites and Quantum Communications

Sateliot’s 5G LEO Expansion

Sateliot has awarded Alén Space the production of five new LEO satellites to expand its 5G satellite network, aiming for a fully autonomous, interoperable European 5G infrastructure by 2026 (tbmnet.nl, avionrevue.com). These satellites will enhance integration of terrestrial and satellite communications, supporting applications like disaster response and border monitoring.

Quantum Leap: SpeQtral and Thales Alenia Space

SpeQtral and Thales Alenia Space have signed an agreement to develop and demonstrate quantum communications between space and Earth, laying the groundwork for a future quantum internet (meteoweb.eu, actualidadaeroespacial.com).

FireSat: Early Wildfire Detection

Muon Space’s FireSat Protoflight satellite scans the entire Earth every 20 minutes using advanced infrared sensors to detect wildfires as small as 5 meters. The constellation will expand to over 50 satellites by 2030, marking a “quantum leap in thermal remote sensing” (press.ahdath-alyom.com).

4. Earth Observation: Monitoring Climate, Disasters, and Urban Change

Sentinel-4 and MTG-S1: Europe’s Atmospheric Guardians

ESA’s Sentinel-4 instrument, launched aboard the Airbus-built MTG-S1 satellite, marks a significant advance in European Earth observation. Sentinel-4 delivers unprecedented high-resolution data on atmospheric composition, aiding Copernicus in air quality monitoring (actu.fr, greensavers.sapo.pt). The MTG-S1 satellite, now Meteosat-13, will ensure Europe’s meteorological data continuity beyond 2040 (presseagence.fr).

Capabilities:
– Hourly air quality data and rapid storm detection across Europe.
– Monitoring of greenhouse gases and pollutants, improving weather and pollution forecasting (rtbf.be).

NASA’s ECOSTRESS and VIIRS: Heat Waves and Wildfires

NASA’s ECOSTRESS instrument aboard the ISS captured detailed surface temperature data during Paris’s record-breaking 2025 heat wave, detecting hotspots over 80°F (27°C) before 7 a.m. (jpl.nasa.gov). Meanwhile, the VIIRS sensor on NOAA-20 detected wildfires in Izmir Province, Turkey, using advanced imaging to highlight fire-affected areas (earthdata.nasa.gov).

Pioneering Satellite Peers Beneath Rainforests

A new satellite breakthrough allows scientists to see beneath dense tropical rainforest canopies, revealing hidden ecosystems and enhancing our understanding of forests critical for climate change mitigation (bbc.com).

5. The Business and Politics of Space

Artemis Program: Funding Restored Amid Political Tensions

Congress has allocated nearly $10 billion in additional funding for NASA’s Artemis program, reversing proposed cuts and extending the Space Launch System (SLS), Orion crew capsule, and Lunar Gateway. This move, championed by Sen. Ted Cruz, ensures continued U.S. leadership in lunar exploration and delivers major investments to Alabama’s space industry (al.com).

However, former NASA chief Bill Nelson warns that proposed budget cuts could leave the agency “crippled,” threatening the Artemis lunar program and international partnerships (newsweek.com). The Trump administration’s FY2026 budget proposes a 47% cut to NASA’s science budget, targeting cancellation of key missions like MAVEN (dailycamera.com, denver7.com).

Space Shuttle Discovery: A Symbolic Tug-of-War

The Smithsonian Institution asserts it will keep the Space Shuttle Discovery at the Udvar-Hazy Center in Chantilly, despite a Senate proposal to move it to Houston. The debate underscores the symbolic and economic importance of space artifacts (ffxnow.com, dallasnews.com).

SpaceX: Expansion, Setbacks, and Environmental Scrutiny

Despite recent Starship explosions and a public Trump-Musk rift, SpaceX is building a $250 million, 30-story ‘Gigabay’ at Starbase to boost Starship production (statesman.com). However, a recent Starship test flight ended in an explosion, scattering debris into the Indian Ocean and onto Mexican beaches, raising environmental concerns (thecooldown.com, mexico-now.com).

Satellite Internet: Connectivity and Security

Starlink satellites are increasingly used for both legitimate and illicit purposes. Colombian authorities intercepted an unmanned drug semi-submersible equipped with a Starlink antenna for remote control and autonomous navigation, highlighting the growing use of satellite internet in illicit maritime operations (photos.caixin.com, huffingtonpost.fr).

Meanwhile, Orange is delivering high-speed satellite internet to rural France (ledauphine.com), and SNCF is preparing to equip TGV trains with Starlink or Eutelsat-OneWeb satellite internet (lesnumeriques.com).

6. Citizen Science and Public Engagement

Kilonova Seekers: Citizen Scientists Discover Exploding Stars

Citizen scientists in the Kilonova Seekers project identified the explosive brightening of binary star GOTO0650, setting a new record for rapid detection and enabling detailed follow-up by space observatories (independent.co.uk, thedebrief.org, universemagazine.com, space.com).

Nova Explosions: A Rare Southern Sky Event

Two nova explosions—V462 Lupi and V572 Velorum—are currently visible to the naked eye in the southern sky, an “exceedingly rare event” (forbes.com, space.com).

7. Rocket Launches, Missions, and International Collaboration

Progress 92 and Crew-11: ISS Resupply and Multinational Crews

Russia’s uncrewed Progress 92 cargo ship launched on a Soyuz rocket, delivering three tons of food, fuel, and supplies to the International Space Station (ISS), with live coverage provided by NASA (space.com, nasa.gov).

NASA and SpaceX are preparing for the Crew-11 mission to the ISS in late July/early August 2025, featuring a multinational crew from NASA, JAXA, and Roscosmos (nasa.gov, opentools.ai).

China’s Satellite Launches and Tiangong Station

China successfully launched the Shiyan-28B 01 satellite for space environment exploration and technology testing, marking the 583rd mission of the Long March rocket series (ilgazzettino.it, news.cgtn.com). US satellites continue to closely monitor China’s Tiangong space station, reflecting ongoing strategic competition (topwar.ru).

Commercial and Military Satellite Advances

Boeing secured a $2.8 billion contract to develop advanced strategic communication satellites for the US, providing nuclear-powered space communications for the President and global forces (br.tradingview.com). Boeing also delivered its 9th and 10th O3b mPOWER satellites to SES, featuring innovative software-defined payload technology (finance.yahoo.com, avionrevue.com).

8. The Ongoing Mystery of Planet Nine

Astronomers continue to search for Planet Nine, a hypothesized Neptune-like world far beyond Neptune. Recent analyses of infrared satellite data and new simulations suggest up to a 40% chance such a planet could exist, though direct evidence remains elusive (skyatnightmagazine.com, 3dvf.com, techexplorist.com, saturdayeveningpost.com).

9. Space and Society: Technology, Safety, and Inspiration

Satellite Connectivity Saves Lives

The iPhone’s satellite SOS feature has saved the life of a climber in Colorado, demonstrating the vital role of satellite technology in emergency response (letemsvetemapplem.eu, igen.fr, punto-informatico.it).

Girls’ School Satellite Project Takes Flight

Pupils from Croydon High School have achieved a significant milestone as their space satellite project finally takes flight, inspiring future generations of women in STEM (insidecroydon.com).

Royal Observatory Greenwich: 350 Years of Legacy

The Royal Observatory Greenwich celebrates its 350th anniversary, announcing a £77m redevelopment to inspire new audiences and advance public understanding of astronomy (antigua.news, museumsassociation.org).

10. Outlook: The Next Frontiers

The events of July 2025 underscore the dynamism and complexity of the space sector. Humanity’s reach is expanding—scientifically, technologically, and culturally—but not without setbacks and challenges. The loss of MethaneSAT is a stark reminder of the risks inherent in space exploration, while the discovery of 3I/ATLAS and the mapping of the cosmic web highlight the universe’s enduring mysteries.

Key Trends to Watch:
– The rapid growth of satellite constellations and their environmental, regulatory, and astronomical impacts.
– Advances in quantum communications and AI-powered Earth observation.
– The ongoing search for habitable worlds and the origins of our solar system.
– The interplay of politics, funding, and international competition in shaping the future of space exploration.

As we look to the coming months, with new missions, launches, and discoveries on the horizon, the cosmos continues to beckon—challenging us to explore, innovate, and reflect on our place in the universe.

Further Reading and Sources:
– Interstellar Comet 3I/ATLAS
– MethaneSAT Failure
– James Webb Exoplanet Discovery
– ESA Sentinel-4 Launch
– Starlink Environmental Impact
– NASA Artemis Funding
– Royal Observatory Greenwich Anniversary
– Citizen Science Kilonova Discovery
– China’s Shiyan-28B 01 Launch
– SpaceX Starbase Expansion

For a comprehensive list of all referenced articles, please see the source links throughout this article.

More today’s sources

James Webb Telescope Captures First Direct Image of Exoplanet Shaping Cosmic Rings

NASA’s James Webb Telescope has captured the first direct image of exoplanet TWA 7 b, possibly shaping dust rings around its young star. Using the MIRI instrument, astronomers observed this Saturn-mass planet, the lightest ever directly imaged, opening a new chapter in studying planet formation and cosmic environments.

Continue reading on unionrayo.com

Congress Restores Billions for NASA Artemis Program in Trump’s Spending Bill

Congress has allocated nearly $10 billion in additional funding for NASA’s Artemis program, reversing proposed cuts and extending the Space Launch System (SLS), Orion crew capsule, and Lunar Gateway. This move, championed by Sen. Ted Cruz, ensures continued U.S. leadership in lunar exploration and delivers major investments to Alabama’s space industry.

Continue reading on al.com

MethaneSat Satellite Backed by Jeff Bezos and Google Lost in Space

The $88m MethaneSat satellite, designed to detect methane emissions and backed by Jeff Bezos, Google, and launched by SpaceX, has been lost in space after only a year in orbit. The Environmental Defense Fund stated, “it is likely not recoverable,” marking a major setback for climate monitoring efforts.

Continue reading on bbc.co.uk

NASA Captures Image of Ilan Crater in China, a Peer of Neanderthals

NASA released satellite imagery of the recently discovered Ilan impact crater in China, captured by Landsat 8. The crater, about 1.85 km wide and less than 100,000 years old, is the largest of its age on Earth. Analysis shows it formed 46–53,000 years ago, contemporaneous with Neanderthals.

Continue reading on universemagazine.com

Hubble Reveals Missing Globular Cluster ESO 591-12 in Stunning Detail

NASA’s Hubble Space Telescope captured a striking image of globular cluster ESO 591-12 (Palomar 8), revealing individual stars and their temperatures. This observation is part of the Hubble Missing Globular Clusters Survey, aiming to complete the Milky Way’s globular cluster census and shed light on the galaxy’s early formation.

Continue reading on science.nasa.gov

MethaneSAT: Scientific Satellite Lost—Jeff Bezos’ Role Explained

The advanced MethaneSAT satellite, co-funded by Jeff Bezos, was designed to monitor methane emissions globally. Launched in March 2024, it lost contact in June 2024, marking a setback for climate monitoring. The Environmental Defense Fund led the mission, aiming to hold emitters accountable for greenhouse gases. Engineers are investigating the loss.

Continue reading on digitalfernsehen.de

Boeing Secures $2.8 Billion US Contract for Strategic Communication Satellites

Boeing has secured a $2.8 billion contract to develop and produce two advanced strategic communication satellites for the US, with options for two more. The ESS program will provide nuclear-powered space communications, command, and control for the US President and global strategic forces, with the first satellite due by 2031.

Continue reading on br.tradingview.com

Sentinel-4 Launched on MTG-S1: Major Leap for European Air Quality Monitoring

The successful launch of ESA’s Sentinel-4 instrument aboard the Airbus-built MTG-S1 satellite marks a significant advance in European Earth observation. Sentinel-4 will deliver unprecedented high-resolution data on atmospheric composition, aiding Copernicus in air quality monitoring. “Les données fournies par Sentinel-4 constitueront une contribution essentielle au programme Copernicus,” said Alain Fauré of Airbus.

Continue reading on actu.fr

Northern Lights to Illuminate 14 U.S. States This Week Due to Solar Storm

A coronal mass ejection (CME) from the sun is set to trigger a G1 geomagnetic storm, making the northern lights visible in 14 U.S. states, including Washington, Montana, and New York. NOAA forecasts the aurora may be seen overnight on July 2, especially in northern regions. “A CME is an eruption of plasma…ejected from the sun,” per NASA.

Continue reading on yahoo.com

NASA’s ECOSTRESS Maps Paris Heat Wave from Space

NASA’s ECOSTRESS instrument aboard the ISS captured detailed surface temperature data during Paris’s record-breaking 2025 heat wave. The satellite detected hotspots over 80°F (27°C) before 7 a.m., aiding research on urban heat, plant stress, and climate adaptation. ECOSTRESS provides critical insights into Earth’s thermal patterns and environmental risks.

Continue reading on jpl.nasa.gov

Astronomers Discover Third Interstellar Object: 3I/ATLAS, a Massive and Bright Visitor

Astronomers have identified 3I/ATLAS, the third known interstellar object. At about 20 km wide, it is much larger and brighter than predecessors ’Oumuamua and 2I/Borisov. Astrophysicist Darryl Z. Seligman said, “This thing doesn’t look like either of them, which is crazy and exciting.” Its size and speed allow for extended observation and new insights.

Continue reading on yahoo.com

NASA Extends TEMPO Mission Monitoring Air Quality from Space

NASA’s TEMPO mission, launched in 2023, uses a spectrometer to provide hourly air quality data over North America from space. The mission is now extended through September 2026. “The TEMPO mission has set a groundbreaking record as the first mission to surpass two petabytes…of data downloads within a single year,” said NASA’s Hazem Mahmoud.

Continue reading on nasa.gov

ESA Tracks Rare Interstellar Comet 3I/ATLAS

ESA is tracking 3I/ATLAS, only the third known interstellar comet to enter our Solar System. Discovered by ATLAS in Chile, the comet will pass inside Mars’ orbit in October 2025. ESA astronomers are monitoring its path and composition, contributing to global efforts to study this rare celestial visitor from beyond our Solar System.

Continue reading on esa.int

Sateliot Advances European 5G Satellite Communication Infrastructure

Sateliot has awarded Alén Space the production of five new LEO satellites to expand its 5G satellite network, aiming for a fully autonomous, interoperable European 5G infrastructure. The new satellites, launching in 2026, will enhance integration of terrestrial and satellite communications, supporting critical applications like disaster response and border monitoring.

Continue reading on tbmnet.nl

Watch Russia’s Progress 92 Cargo Ship Launch to the ISS Live

Russia’s uncrewed Progress 92 cargo ship launches today (July 3) on a Soyuz rocket, delivering three tons of food, fuel, and supplies to the International Space Station. NASA will livestream the launch and docking. Progress vehicles are expendable, burning up after their mission, unlike SpaceX’s reusable Dragon.

Continue reading on space.com

China Launches Shiyan-28B 01 Satellite for Space Environment Exploration

China has launched the Shiyan-28B 01 satellite from Xichang using a Long March-4C rocket. The satellite will be used mainly for space environment exploration and related technology tests. This marks the 583rd mission of the Long March rocket series.

Continue reading on ilgazzettino.it

MethaneSAT Satellite Disappears After $88 Million Methane Tracking Mission

The $88 million MethaneSAT, backed by Jeff Bezos and launched in March 2024, has lost power and is “unlikely to be recovered,” according to the Environmental Defense Fund (EDF). Despite its loss, EDF stated: “The mission was a resounding success scientifically and technologically,” providing unprecedented insights into global methane emissions.

Continue reading on twaslnews.com

Smithsonian Affirms Space Shuttle Discovery Will Remain in Chantilly

The Smithsonian Institution asserts it will keep the Space Shuttle Discovery at the Udvar-Hazy Center in Chantilly, despite a Senate proposal to move it to Houston. Smithsonian Director Chris Browne stated, “Our position is that the Discovery is staying right where it is,” emphasizing the shuttle’s permanent place in the national collection.

Continue reading on ffxnow.com

Progress 92 Cargo Spacecraft Launching to ISS: Live Coverage on NASA+

The unpiloted Progress 92 spacecraft is set to launch on a Soyuz rocket from Baikonur, delivering about three tons of food, fuel, and supplies to the International Space Station (ISS). NASA+ will provide live coverage of the launch and docking. The spacecraft will autonomously dock with the ISS’s Poisk module.

Continue reading on nasa.gov

SpaceX Urges FCC to Open EchoStar’s 2 GHz Spectrum for Satellite Sharing

SpaceX is urging the FCC to open the 2 GHz spectrum, currently held by EchoStar, for sharing. SpaceX’s Jameson Dempsey stated, “EchoStar’s failure to deploy MSS in the band has deprived consumers of that service for over a decade.” The FCC is considering whether EchoStar’s market access has expired, potentially allowing new satellite entrants.

Continue reading on broadbandbreakfast.com

Colombia Seizes Unmanned Drug Submarine Equipped with Starlink Satellite System

Colombia’s navy intercepted its first unmanned drug semi-submersible, owned by the ‘Gulf Clan,’ near Santa Marta. The vessel, capable of carrying 1.5 tons of cocaine, was equipped with a Starlink satellite antenna for remote control and autonomous navigation—highlighting the growing use of satellite internet in illicit maritime operations.

Continue reading on photos.caixin.com

MethaneSat: US$88 Million Methane-Tracking Satellite Lost in Space

The US$88 million MethaneSat, launched in 2024 to monitor global methane emissions, has lost contact with mission control after just a year in orbit. Developed by the Environmental Defense Fund and supported by tech giants, its loss hampers efforts to track ‘super-emitters’ and undermines global climate monitoring initiatives.

Continue reading on correiobraziliense.com.br

Are Galaxies Connected by the Cosmic Web? Exploring Hidden Pathways in the Universe

Astronomers propose that galaxies are linked by the cosmic web—vast filaments of dark matter and gas forming hidden pathways across the universe. These structures act as gravitational highways, guiding galaxy formation and evolution, and may one day be mapped or even navigated by advanced civilizations.

Continue reading on vocal.media

Astronomers Capture First Direct Image of the Cosmic Web Filament

Astronomers have obtained the first direct image of a filament in the cosmic web, a network of hydrogen gas connecting galaxies. Using the VLT’s MUSE instrument, the team observed a faint bridge between two ancient quasars, confirming predictions of cold dark matter theories. “We were able to precisely characterize its shape,” said Davide Tornotti.

Continue reading on earth.com

Astronomers Discover Universe’s Missing Matter in Cosmic Web Filament

Astronomers have identified a vast filament of hot gas connecting galaxy clusters using ESA’s XMM-Newton and Japan’s Suzaku X-ray space telescopes. This structure, with a mass ten times that of the Milky Way, may contain the Universe’s missing matter, helping solve a decades-old cosmic mystery about the location of ordinary matter.

Continue reading on scitechdaily.com

Scientists Discover Universe’s Missing Baryonic Matter in Intergalactic Medium

Scientists have solved the decades-long mystery of the universe’s missing baryonic matter. Using Fast Radio Bursts (FRBs), they detected this elusive matter in the intergalactic medium—a vast network of hot, diffuse gas between galaxies—providing crucial insights into the cosmic web and galaxy evolution.

Continue reading on sustainability-times.com

Starlink Satellites Used in Narco-Submarines for Drug Trafficking

Colombian authorities seized an unmanned semi-submersible equipped with a Starlink antenna, marking the first such case. The vessel, linked to the Clan del Golfo cartel, showcases how advanced satellite technology is being exploited by criminals, posing a “growing challenge to international maritime security,” according to Admiral Juan Ricardo Rozo.

Continue reading on huffingtonpost.fr

Anatel Approves ViaSat-3 79W Satellite Authorization in Brazil

Anatel has granted Viasat a 15-year, non-exclusive license to operate the ViaSat-3 79W satellite in Brazil, enabling nationwide satellite internet services. The satellite, at 79°W, must be operational within two years. Viasat must ensure technical compatibility and interference mitigation, as highlighted by Anatel’s Alexandre Freire.

Continue reading on teletime.com.br

SpaceX Expands Starbase with $250 Million Gigabay Amid Starship Setbacks

Despite recent Starship explosions and a public Trump-Musk rift, SpaceX is building a $250 million, 30-story ‘Gigabay’ at Starbase to boost Starship production. The facility, funded partly by a Texas grant, will accelerate launches and dwarf existing infrastructure. SpaceX is also constructing a larger Gigabay at NASA’s Kennedy Space Center.

Continue reading on statesman.com

SpaceX Starship Explosion Sparks Environmental Concerns After Debris Washes Ashore

A recent SpaceX Starship test flight ended in an explosion, scattering debris into the Indian Ocean and onto Mexican beaches. Environmental concerns have been raised, with critics urging Elon Musk to pay for cleanup. Musk stated, “Starship made it to the scheduled ship engine cutoff, so big improvement over last flight!”

Continue reading on thecooldown.com

NASA’s Perseverance Rover Displays US Flag on Mars

NASA’s Perseverance Mars rover features the United States flag on an aluminum plate at its mast base. The image, captured by the WATSON camera on June 28, 2025, highlights the collaboration between Malin Space Science Systems and NASA’s Jet Propulsion Laboratory in operating the rover’s advanced scientific instruments.

Continue reading on nasa.gov

New Study Reveals Why Mars Became a Desert Planet

A new study by University of Chicago scientists, using data from NASA’s Curiosity rover, suggests Mars experienced only brief periods of habitability due to climate cycles that rapidly returned it to a deep freeze. Carbonate-rich rocks found by Curiosity provide key evidence for how Mars lost its atmosphere and water. “Periods of habitability on Mars have been the exception,” said Edwin Kite.

Continue reading on earth.com

How to See July 2025’s Full Moon and Delta Aquariid Meteor Shower

July 2025 offers skywatchers a chance to see Mercury, the Buck Moon on July 10, and the Delta Aquariid meteor shower peaking July 28–29. Look for 15–20 meteors per hour, especially after midnight. A Moon-Mars conjunction occurs July 29. Dark skies and clear weather enhance visibility.

Continue reading on bbc.com

Boeing Delivers O3b mPOWER Satellites to SES, Boosting Global Connectivity

Boeing has delivered its 9th and 10th O3b mPOWER satellites to SES, featuring innovative software-defined payload technology. This advancement strengthens SES’s global connectivity and highlights Boeing’s strategic progress in satellite technology and aerospace, including military applications like Wideband Global SATCOM satellites.

Continue reading on finance.yahoo.com

iPhone Satellite Connection Saves Climber’s Life in Colorado

An injured climber in Colorado was rescued thanks to the iPhone’s satellite messaging feature. With no cellular signal, he contacted family and authorities via satellite. The Pitkin County Sheriff’s Office advised: “It’s essential to have a communication device and know how to use satellite messaging. App can greatly accelerate rescue operations.”

Continue reading on letemsvetemapplem.eu

V462 Lupi Nova: New Star Suddenly Brightens 3 Million Times – How to See It

A nova named V462 Lupi has suddenly become 3.3 million times brighter, now visible to the naked eye from southern North America. Discovered June 12, it’s a rare outburst in a binary star system. Visibility may last days or months. NASA explains this as a thermonuclear blast on a white dwarf’s surface.

Continue reading on forbes.com

Robinhood and Republic Offer Tokenized Exposure to SpaceX and OpenAI

Robinhood and Republic are offering tokenized investments that track the value of private companies like SpaceX and OpenAI. These tokens provide retail investors with indirect exposure to these firms, but raise regulatory and investor-protection concerns. OpenAI stated: “We did not partner with Robinhood… Please be careful.”

Continue reading on nytimes.com

Texas May Acquire Space Shuttle Discovery from Smithsonian Under Trump Budget Bill

Space Shuttle Discovery could move from the Smithsonian to Space Center Houston under President Trump’s budget bill. Senators Cornyn and Cruz support the move, calling it overdue recognition for Houston’s role in spaceflight. Smithsonian officials insist Discovery will stay, citing high relocation costs, but Cornyn’s office disputes the estimate as “purposefully overblown.”

Continue reading on dallasnews.com

MethaneSAT Mission Ends Prematurely Despite Climate Impact

The advanced greenhouse gas monitoring satellite MethaneSAT, backed by Bezos Earth Fund and Google, has ceased operations after just over a year in orbit. MethaneSAT aimed to provide unprecedented transparency on methane emissions. Despite the loss, the Environmental Defense Fund will process and release the valuable data collected, supporting future climate research.

Continue reading on hdblog.it

Earth’s Rotation Unexpectedly Speeds Up, Shortest Day in History Approaching

Earth’s rotation is accelerating, causing shorter days—the shortest on record was July 5, 2024. Scientists, including Leonid Zotov, admit, “Nobody expected this, the cause of this acceleration is not explained.” This phenomenon could impact satellites and GPS accuracy, possibly requiring a negative leap second for the first time ever.

Continue reading on uniladtech.com

Interstellar Comet 3I/ATLAS: Third Known Visitor from Beyond Our Solar System

Astronomers have confirmed the discovery of interstellar comet 3I/ATLAS, only the third object ever detected from outside our solar system. Spotted by NASA’s ATLAS survey, the comet will pass safely 150 million miles from Earth, offering a rare chance for ground-based observatories to study an interstellar visitor through September.

Continue reading on nbcnews.com

Lunar Phases for July 2025: Moon Calendar and Details

Moon is in its waxing crescent phase on Thursday, July 3, 2025. The next full moon occurs on July 10. The lunar cycle, lasting about 29.5 days, includes new, crescent, full, and waning phases, determined by the Moon’s position relative to Earth and the Sun. The Moon’s average distance from Earth is 399,877 km.

Continue reading on gauchazh.clicrbs.com.br

NASA VIIRS Satellite Captures Wildfires in Izmir Province, Turkey

NASA’s VIIRS sensor on the NOAA-20 satellite detected wildfires in Izmir Province, Turkey, using the Black Marble Nighttime Blue/Yellow Composite. This technology highlights city lights and thermal anomalies, enabling clear visualization of fire-affected areas. Data aids in monitoring disasters and urban changes. NASA’s ESDIS Worldview offers real-time and historical imagery for analysis.

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NASA’s Lucy Mission Reveals Detailed Images of Asteroid Donaldjohanson

NASA’s Lucy mission has provided a comprehensive view of asteroid Donaldjohanson during its April 20 flyby, boosting confidence for upcoming encounters with Jupiter Trojan asteroids. The spacecraft, now cruising through the main belt, will next visit asteroid Eurybates in August 2027, observing at least six asteroids in total.

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Interstellar Comet 3I/ATLAS (C/2025 N1) Discovered by NASA-Funded ATLAS Survey

NASA-funded ATLAS has discovered a new interstellar comet, 3I/ATLAS (C/2025 N1), currently 420 million miles from Earth. NASA confirms, “the comet poses no threat to Earth.” Astronomers are refining its orbit and investigating its properties. The comet will be visible through ground-based telescopes until September 2025.

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NASA’s Lucy Spacecraft Reveals Detailed Images of Asteroid Donaldjohanson

NASA’s Lucy spacecraft captured the most detailed images yet of asteroid Donaldjohanson, confirming its elongated, dumbbell-like shape. The flyby, a dress rehearsal for Lucy’s main mission to Jupiter’s Trojans, showed the asteroid is 8 km long and rotates slowly. NASA specialists say the successful encounter boosts confidence for future mission phases.

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Two Rare Nova Explosions Visible in Southern Sky: A Once-in-a-Lifetime Event

Two nova explosions—V462 Lupi and V572 Velorum—are currently visible to the naked eye in the southern sky, an “exceedingly rare event.” Both are thermonuclear explosions on white dwarfs in binary systems. “To have two naked-eye novae shining in the sky at the same time is an exceedingly rare event,” said Joe Rao.

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NASA’s Lucy Spacecraft Captures Detailed Images of Asteroid Donaldjohanson

NASA’s Lucy spacecraft completed a successful flyby of main-belt asteroid Donaldjohanson, capturing high-resolution images in a crucial test ahead of its primary mission to the Jupiter Trojan asteroids. This “dress rehearsal” boosts confidence in Lucy’s instruments and mission readiness, marking a significant milestone in NASA’s quest to study early solar system remnants.

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NASA’s Lucy Mission Reveals First Full Image of Peanut-Shaped Asteroid Donaldjohanson

NASA’s Lucy mission has released the first detailed image of asteroid Donaldjohanson, revealing its peanut-like shape and complex geology. Principal investigator Hal Levison said, “Asteroid Donaldjohanson has strikingly complicated geology.” The flyby serves as a valuable rehearsal for Lucy’s upcoming exploration of Jupiter’s Trojan asteroids in 2027.

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Apple Satellite SOS Feature Saves Injured Climber in the US

Apple’s satellite emergency SOS on iPhone 14 saved a 53-year-old climber stranded at 3,350 meters on Snowmass Mountain, Colorado. The Pitkin County police highlighted that this satellite technology enabled rescue where regular mobile service failed, allowing Mountain Rescue Aspen to respond quickly. Authorities urge using such technology in emergencies.

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Starlink Satellites Threatened by Solar Activity Cycles, NASA Study Finds

A recent NASA-backed study highlights that Starlink satellites are increasingly affected by the Sun’s 11-year activity cycles. Solar storms and coronal mass ejections heat Earth’s upper atmosphere, raising drag and accelerating satellite reentry. “This intense activity accelerates the fall of these objects in orbit,” researchers noted, with reentries spiking to 316 in 2024.

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Muon Space’s FireSat Satellite Monitors Earth Every 20 Minutes for Early Wildfire Detection

Muon Space has launched the FireSat Protoflight satellite, which scans the entire Earth every 20 minutes using advanced infrared sensors to detect wildfires as small as 5 meters. The constellation will expand to over 50 satellites by 2030. Dr. Dan MacLeese called it a “quantum leap in thermal remote sensing.”

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US Satellites Closely Monitor China’s Tiangong Space Station

Maxar Technologies released a WorldView-1 Legion satellite image of China’s Tiangong space station, highlighting ongoing US surveillance of China’s space program. Tiangong, the world’s third multi-module crewed orbital station, orbits at 340–450 km. Private Chinese firms like AZSpace also plan to launch stations, intensifying US concerns over China’s rapid space advancements.

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Satellite Data Services Market to Exceed $67 Billion by 2033 Driven by AI and LEO Constellations

The satellite data services market is projected to reach US$ 67.02 billion by 2033, fueled by AI-powered analytics, LEO constellations, and direct-to-satellite IoT. Key growth areas include precision agriculture, environmental monitoring, and defense. Integration of edge computing and 5G is accelerating real-time applications and global connectivity.

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Satellite Images Reveal North Korean Troop Movements to Russia

Satellite images confirm North Korea is preparing to send about 30,000 soldiers to Russia, supporting earlier deployments. “Satellite images show a Russian unit arriving in Dunai in May, and increased activity at Sunan airport,” said analyst Joe Byrne. These movements indicate growing military cooperation and possible upcoming offensives.

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Citizen Scientists Capture Binary Star Explosion via Kilonova Seekers Project

Citizen scientists in the Kilonova Seekers project identified the explosive brightening of binary star GOTO0650 by comparing telescope images. Volunteers contributed to real-time astrophysics, with discoveries published in Astronomy and Astrophysics. Dr. Lisa Kelsey noted, “Citizen science is a powerful way to make novel serendipitous discoveries in vast datasets.”

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Citizen Scientists Discover Exploding Star with GOTO Kilonova Project

Citizen scientists in the Kilonova Project achieved a breakthrough by identifying an exploding star using the Gravitational-wave Optical Transient Observer (GOTO). Volunteers classified nearly 240,000 objects, enabling rapid follow-up. Dr. Tom Killestein noted, “public volunteers identified this star as an object of interest within 3 1/2 hours.”

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Amateur Astronomers Help Identify Kilonova GOTO0650 in Record Time

Amateur astronomers in the Kilonova Seekers project identified kilonova GOTO0650 just 3.5 hours after its flare-up, setting a new record. Their rapid analysis enabled detailed spectroscopy and X-ray observations, demonstrating the power of citizen science in space research.

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iPhone Satellite Connectivity Saves Climber’s Life in Colorado

A Colorado climber was rescued after using the iPhone’s satellite connectivity feature to send an emergency message from a remote mountain. The Pitkin County Sheriff’s Office emphasized: “Having a communication device and knowing how to use satellite messaging is essential.” This case highlights how modern technology can save lives in remote areas.

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Citizen Scientists Help Discover Rare Cataclysmic Variable Star GOTO0650

Astronomers and citizen scientists discovered a rare cataclysmic variable star, GOTO0650, in a late evolutionary stage. The public’s rapid detection enabled detailed follow-up by space observatories. “Kilonova Seekers is a unique opportunity for members of the public to take part in true real-time astrophysics,” said Tom Killestein, University of Warwick.

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Kepler Data Reveals Unique Planetary System KOI-134 with Carousel-like Orbits

NASA’s Kepler Space Telescope data has revealed two planets, KOI-134 b and KOI-134 c, orbiting their star in a unique, carousel-like manner on different planes. KOI-134 b exhibits significant transit timing variations due to gravitational interaction with KOI-134 c. This is the first system of its kind discovered, showcasing remarkable orbital dynamics.

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NOAA Map Reveals Where Aurora Borealis May Appear Over US Tonight

NOAA’s Space Weather Prediction Center has issued a G-1 geomagnetic storm warning, making the aurora borealis visible across northern US states like Washington, Montana, and Maine on July 2-3. NASA explains these lights result from space particles colliding with atmospheric gases, producing vibrant colors depending on altitude and gas type.

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iPhone Satellite Connection Saves Climber’s Life in Colorado Mountains

A 53-year-old climber in Colorado was rescued after using the iPhone’s satellite connection to call for help when injured and out of cell range. The Pitkin County Sheriff’s Office emphasized: “Having a satellite communication device and knowing how to use it can significantly speed up rescue operations.” Modern satellite technology proves vital in remote emergencies.

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Sateliot to Add 5 Satellites to Its LEO Constellation in 2026

Sateliot will expand its LEO satellite constellation with five new units in 2026, built by Alén Space. These satellites, featuring advanced technology and 3GPP certification, aim to enhance operational efficiency and payload. Sateliot targets over 100 satellites for global 5G connectivity, aspiring to €1 billion revenue by 2030.

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$88 Million Methane-Tracking Satellite Loses Power, Likely Unrecoverable

An $88 million satellite, launched to monitor methane emissions and funded by major donors like Jeff Bezos, has lost all power and is likely not recoverable, according to the Environmental Defense Fund. Project managers are investigating the failure. The satellite was designed to track methane usage and provide public data on emissions.

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Starlink Satellites Pose Ozone Layer Threat, NASA-Funded Study Warns

A NASA-funded study warns that Starlink satellites and similar constellations could threaten the ozone layer by releasing aluminum oxide particles during atmospheric reentry. Researchers note, “Sarà fondamentale continuare a monitorare le problematiche evidenziate con lo studio,” stressing the need for ongoing monitoring as satellite numbers surge.

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Orange Uses Satellite to Bring High-Speed Internet to Drôme and Ardèche

Orange aims to deliver very high-speed internet across Drôme and Ardèche using its satellite technology. This initiative targets rural and underserved areas, ensuring broader digital inclusion and connectivity. The project highlights the growing role of satellite internet in bridging the digital divide in remote regions.

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Ex-NASA Chief Warns of Severe Impact from Proposed Budget Cuts

Former NASA chief Bill Nelson warns that proposed budget cuts could leave the agency “crippled.” The Trump administration’s plan would reduce NASA’s budget by nearly $6 billion, threatening the Artemis lunar program and international partnerships. A NASA spokesperson asserts the budget still supports “America’s leadership in space exploration.”

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Trump Budget Proposes Cuts to NASA’s MAVEN Mars Mission Led by CU Boulder

The Trump administration’s FY2026 budget proposes a 47% cut to NASA’s science budget, targeting cancellation of key missions including CU Boulder’s MAVEN Mars orbiter. MAVEN is vital for Mars atmospheric research and is the primary U.S. telecom relay for Mars data. “Canceling MAVEN means potentially destroying America’s leadership in Mars exploration,” said principal investigator Shannon Curry.

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Proposed Federal Budget Cuts Threaten NASA Funding and Boulder Mars Mission

Proposed federal spending cuts would slash NASA’s science funding to its lowest level since 1961, threatening Boulder-based Mars missions. Experts warn the 47% reduction could be “devastating” and have “long-lasting” effects on U.S. leadership in space and local economies. “We’re going to cede that role to somebody else,” said solar scientist Lisa Upton.

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Russia Launches Potentially Dangerous Military Satellite ‘Kosmos-2558’ Near US Spy Satellite

Russia has launched the military satellite ‘Kosmos-2558’ near the US spy satellite USA-326, raising concerns of anti-satellite weaponry. The Pentagon suspects the new object, ‘2025-089C’, may carry weapons and pose a threat to US space assets. American intelligence calls this a ‘serious threat’ amid fears of space-based nuclear arms.

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Successful Launch of MTG-S1 Satellite to Enhance Atmospheric Monitoring

The MTG-S1 satellite, launched on July 2, 2025, is Europe’s first hyperspectral infrared sounder in geostationary orbit. MTG-S1 will boost air quality and greenhouse gas monitoring, advancing weather forecasting. Bertrand Denis of Thales Alenia Space stated: “Meteosat Third Generation will profoundly transform weather forecasting capabilities.” The mission ensures Europe’s meteorological data continuity beyond 2040.

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French Astronaut Sophie Adenot to Enjoy Gourmet Menu on ISS

French astronaut Sophie Adenot will savor a gourmet menu aboard the International Space Station, crafted by Michelin-starred chef Anne-Sophie Pic. The European Space Agency calls it “a pinch of France in space.” Adenot says, “Anne-Sophie’s menu will not only surprise our taste buds… it will also allow us to reconnect with the Earth.”

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Vodafone and AST SpaceMobile Establish Satellite Connectivity JV in Luxembourg

Vodafone and AST SpaceMobile have founded SatCo, a joint venture in Luxembourg to deliver direct-to-smartphone satellite broadband connectivity across Europe. The initiative aims to support Europe’s digital sovereignty and provide seamless mobile coverage. Vodafone CEO Margherita Della Valle stated: “Our service will guarantee uninterrupted, ubiquitous broadband mobile connectivity across the continent.”

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NASA Discovers Rare Interstellar Comet 3I/ATLAS Passing Through Solar System

NASA has detected a rare interstellar comet, 3I/ATLAS, currently passing through the solar system. First observed by the ATLAS telescope, it’s only the third such object ever found. 3I/ATLAS poses no threat to Earth and will be studied by astronomers as it approaches the Sun in October, offering unique insights into objects from beyond our solar system.

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World First: Two Satellites Achieve Autonomous Docking in Orbit Using Only GPS

AVS US, Cornell, and UND achieved a world first: two CubeSats autonomously docked in orbit using only GPS navigation, without optical sensors. This breakthrough, part of the ROADS mission, could reduce costs and complexity for future space missions. “This robot prolonges the life of satellites,” highlighting its potential for satellite servicing.

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New Interstellar Object Detected and Pollution Monitoring Satellite Launched

A new interstellar object, the largest of its kind, has been detected speeding through the Solar System by NASA. Meanwhile, the MTG-S1 satellite with Sentinel-4 was launched to revolutionize pollution monitoring and weather forecasting in Europe and North Africa, offering unprecedented real-time 3D atmospheric data.

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EU Launches Copernicus Sentinel-4 Satellite for Atmospheric Monitoring

The European Union has successfully launched the Copernicus Sentinel-4 satellite, marking a major scientific advance. This is the first geostationary mission dedicated to monitoring atmospheric conditions over Europe, providing real-time data on air quality and supporting EU environmental policies and pollution mitigation efforts.

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SES Prepares Launch of O3b mPOWER Satellites 9 and 10 with SpaceX

SES is set to launch O3b mPOWER satellites 9 and 10 from Cape Canaveral this summer via SpaceX. Once operational, they will join eight existing satellites in MEO, expanding the O3b mPOWER constellation to 13. The system delivers high-throughput, low-latency services globally, with clients like Claro Brasil, Microsoft, and Vodafone.

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NASA Curiosity Rover Finds Carbonate Minerals, Offering Clues to Mars’ Barren State

NASA’s Curiosity rover discovered carbonate-rich rocks on Mars, revealing why the planet is mostly barren. These minerals trap carbon dioxide, but Mars’ low volcanic activity prevented a stable climate. Lead author Edwin Kite said, “there were ‘blips of habitability in some times and places’” on Mars, but long barren periods followed, limiting the potential for life.

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SpaceX Denies Environmental Risk from Starship Debris in Mexico

SpaceX refutes claims that debris from its Starship rocket explosion poses an environmental threat to Mexico, following President Claudia Sheinbaum Pardo’s consideration of legal action. SpaceX stated, “a safety zone was established,” and is cooperating with Mexican authorities to recover debris and assist in cleanup efforts.

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Mysterious Radio Signal Traced to Defunct Satellite Relay 2

Australian astronomers detected a powerful radio flash in June 2024, initially thought to be a fast radio burst. Researchers traced it to NASA’s Relay 2 satellite, inactive since 1967. The signal likely resulted from static electricity or a micrometeoroid impact, highlighting how space debris can interfere with astronomical observations.

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SNCF Plans to Equip TGV Trains with Starlink or Eutelsat-OneWeb Satellite Internet

The SNCF is preparing a major upgrade for TGV trains, aiming to provide stable, high-speed internet via Starlink or Eutelsat-OneWeb satellites. This shift from terrestrial relays to LEO satellite technology promises better connectivity, even at 300 km/h. Clarus Networks notes, “this solution can improve train operations via real-time remote diagnostics and monitoring.”

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Meteor Flashes Across Night Sky Above Edinburgh Airport Captured on CCTV

A blazing meteor was captured on CCTV flashing across the night sky above Edinburgh Airport on July 3. Residents and airport cameras recorded the event, which NASA explains occurs when meteoroids enter Earth’s atmosphere at high speed and burn up, creating a ‘shooting star’ effect.

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China Successfully Launches New Satellite

China has achieved a successful satellite launch, marking another milestone in its expanding space program. This event highlights the nation’s ongoing commitment to space technology and satellite deployment.

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FCC’s Brendan Carr Advocates More Spectrum for Satellite Broadband

FCC Chairman Brendan Carr calls for simplified regulations and increased spectrum for satellite broadband, emphasizing “speed, simplicity, security, and abundance of satellite spectrum” as the future. Key actions also target the C-band, aiming to boost the growth of satellite internet services in the US.

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Direct-to-Satellite Connectivity: 5 Strategic Pillars for Telcos

Direct-to-satellite connectivity is transforming telecoms, enabling devices like smartphones to connect directly to satellites. Juniper Research highlights five key strategic pillars for telcos, including interoperability with terrestrial networks and spectrum costs. “The value proposition… is their ability to provide global coverage,” says Sam Barker, VP at Juniper Research.

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FireSat Satellite Captures First Thermal Images of Earth

Muon Space’s FireSat satellite has released its first thermal images of Earth’s surface using a unique infrared camera. Launched during the Transporter-13 mission in March, FireSat is designed to track fires on Earth, enhancing early detection and monitoring capabilities.

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iPhone’s Satellite SOS Saves Climber in Colorado Mountains

A 53-year-old climber stranded at 3,000 meters with a broken wrist was rescued thanks to the iPhone’s satellite SOS feature. This technology, available from iPhone 14, connects directly to satellites, enabling emergency messages and GPS location sharing even without cellular coverage, demonstrating how satellite connectivity can save lives in remote areas.

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US MethaneSAT Climate Satellite Fails After One Year in Orbit

The US climate satellite MethaneSAT, launched in March 2024 to monitor methane emissions, has ceased operation after just one year. Mission operators lost contact due to a power failure, and recovery is deemed impossible. MethaneSAT was a key tool for tracking industrial methane, with data analysis continuing from its brief operational period.

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SpeQtral and Thales Alenia Space Advance Satellite Quantum Communications

SpeQtral and Thales Alenia Space have signed a new agreement to jointly develop and demonstrate quantum communications between space and Earth using the SpeQtral-1 satellite and a quantum ground station. This partnership aims to validate technical foundations for future quantum networks, enabling secure, long-distance communications and paving the way for a global quantum internet.

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China Launches Shiyan-28B 01 Experimental Satellite into Orbit

China successfully launched the Shiyan-28B 01 satellite aboard a Long March-4C rocket from Xichang. The satellite will be used for space environment exploration and technology testing. This marks the 583rd Long March rocket mission, highlighting China’s ongoing advancements in space technology.

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European Super Satellite MTG-S1 Enhances Storm and Pollution Forecasting

The new MTG-S1 satellite, part of the third-generation Meteosat series, features Sentinel-4 UVN and an infrared probe to deliver hourly air quality data and rapid storm detection across Europe. It will also monitor greenhouse gases and pollutants, greatly improving weather and pollution forecasting capabilities for meteorologists.

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China Successfully Launches Shiyan-28B 01 Test Satellite

China launched the Shiyan-28B 01 test satellite aboard a Long March-4C rocket from Xichang Satellite Launch Center. The satellite, now in orbit, will be used for space environment exploration and technology testing. This marks the 583rd mission of the Long March rocket series.

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NASA Confirms Third Interstellar Object, 3I/ATLAS, Passing Through Solar System

NASA has confirmed a third interstellar object, now named 3I/ATLAS (C/2025 N1), is passing through the solar system at 152,000 mph. Initially thought to be an asteroid, it now shows signs of being a comet. Only two other interstellar visitors, ‘Oumuamua and 2I/Borisov, have been observed before.

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Evidence for Planet 9 in IRAS and AKARI Infrared Surveys

Astronomers continue the search for Planet 9, a hypothesized Neptune-like world far beyond Neptune, using data from infrared space telescopes IRAS and AKARI. Terry Long Phan and colleagues analyzed these surveys for faint, slow-moving objects, as infrared is optimal for detecting such distant, cold planets. The claim remains controversial due to lack of direct evidence.

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July 2025 Astronomy Events: Full Buck Moon and Meteor Showers Over Michigan

Michigan skies will feature the Buck Moon peaking July 10, 2025, and two meteor showers—the alpha Capricornids and Southern Delta Aquariids—peaking July 29-30. According to NASA, the Southern Delta Aquariids typically produce about seven to eight meteors per hour. Clear skies and dark sky parks offer the best viewing opportunities.

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NASA Schedules Briefings for SpaceX Crew-11 Mission to ISS

NASA will hold two news conferences on July 10 to discuss the SpaceX Crew-11 mission to the International Space Station. The mission, launching late July/early August, will send astronauts from NASA, JAXA, and Roscosmos aboard a SpaceX Dragon on a Falcon 9 rocket from Kennedy Space Center.

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Southampton Student Watches Satellite He Built Launch from Oman

A University of Southampton student, Alejandro Parra Pintado, witnessed the launch of a satellite he helped build as part of the JUPITER programme. The Jovian-O payload, equipped with the DAVE earth observation instrument, aims to provide students with hands-on space industry experience. Professor Ulbricht called it a “bold initiative accelerating access for a new generation of engineers.”

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Advanced Extremely High Frequency (AEHF) Satellite System Overview

The Advanced Extremely High Frequency (AEHF) Satellite System delivers secure, jam-resistant military communications globally. Operated by the US Space Force, AEHF features six satellites, cross-linked for resilience, and will be succeeded by the Evolved Strategic SATCOM (ESS) in the 2030s. Contractors include Lockheed Martin and Northrop Grumman.

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NOAA Satellites Enhance Hurricane Forecasts with Ocean Surface Data

NOAA’s STAR program leverages satellite-based products to deliver vital data—like ocean heat content and sea surface temperature—to forecasters. These insights, derived from radar altimetry and other sources, are crucial for predicting hurricane strength and rapid intensification, supporting life-saving forecasts by the National Hurricane Center.

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French Chef Anne-Sophie Pic Crafts Special Menu for ESA Astronaut Sophie Adenot’s ISS Mission

ESA astronaut Sophie Adenot will bring gourmet French cuisine to the International Space Station, thanks to Michelin-starred chef Anne-Sophie Pic. The menu includes onion soup, poultry with polenta, and chocolate cream. Space food must be lightweight, crumb-free, and long-lasting. Anne-Sophie Pic called the project “an exhilarating challenge” and “a true honor.”

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NASA Engineer Lauryn Leslie Advances Lunar Communications Technology

Lauryn Leslie, a NASA engineer and former intern, contributes to lunar communications projects like FIGARO-FT and 3GPP Mobile Telecommunications for the Moon. Her work focuses on phased array antennas and future satellite communications. Leslie states: “What I’ve loved most about working for NASA is the diversity of the work we do.”

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China Launches Shiyan-28B 01 Test Satellite into Orbit

China launched the Shiyan-28B 01 satellite from Xichang using a Long March-4C rocket. The satellite will be used for space environment exploration and related technology tests. This marks the 583rd Long March rocket mission.

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China Successfully Launches Shiyan-28B 01 Experimental Satellite

China launched the Shiyan-28B 01 experimental satellite aboard a Long March-4C rocket from Xichang, aiming at space environment exploration and technology testing. The mission marks the 583rd Long March rocket flight, showcasing China’s ongoing advancements in space technology.

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Astronomers Raise Concerns Over Starlink and Satellite Constellations’ Impact on Space Observation

Astronomers warn that Starlink and other satellite constellations are causing major interference in astronomical observations. The Centre for the Protection of the Dark and Quiet Sky collaborates with SpaceX to mitigate issues, but risks of collisions and space debris are rising. Christophe Bonnal notes: “The risk of collision on the ISS has increased 40-fold between 2000 and 2023.”

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China Successfully Launches Shiyan-28B-01 Satellite with Long March 4C

China launched the Shiyan-28B-01 satellite on July 3 using a Long March 4C rocket from Xichang Satellite Launch Center. The satellite entered its planned orbit and will be used for space environment detection and technology experiments. This marks the 583rd flight of the Long March rocket series.

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Earth’s Rotation to Speed Up in July and August 2025, Shortening Days

Earth’s rotation will accelerate in July and August 2025, making days up to 1.5 milliseconds shorter, according to IERS and the US Naval Observatory. While factors like the Moon and sea level shifts can influence rotation, the exact cause remains unclear. Expert Leonid Zotov states, “The cause of this acceleration is not explained.”

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Vega-C Rocket’s Third Stage Hoisted for Upcoming Satellite Launch

The Vega-C rocket, developed by ESA and Arianespace, is preparing for its next launch at the Guiana Space Centre. Its third stage, Zefiro-9, was recently hoisted for flight VV27, which will deploy CO3D satellites to create a 3D map of Earth from low Earth orbit.

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Exoplanet HIP 67522 b Triggers Destructive Flares from Host Star, Study Finds

Astronomers using ESA’s Cheops mission have discovered that exoplanet HIP 67522 b is triggering powerful flares from its young host star, potentially hastening its own destruction. The flares are 100 times more energetic than expected. “We hadn’t seen any systems like HIP 67522 before,” said lead author Ekaterina Ilin.

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MethaneSAT Satellite Fails After 15 Months, Halting Methane Emissions Tracking

The MethaneSAT satellite, launched by the Environmental Defense Fund in March 2024, unexpectedly failed after less than 18 months in orbit. MethaneSAT’s advanced spectrometers exceeded expectations in detecting methane emissions, but a loss of power ended the mission. Scientists will continue to analyze the collected methane emissions data.

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GAO Flags Risks for US Lunar Landers from SpaceX and Blue Origin

The GAO warns of fire hazards, propellant management challenges, and mass issues facing SpaceX and Blue Origin’s Moon landers. NASA’s Artemis III faces delays, with the GAO noting, “inadequate controls for flammable materials” and concerns over readiness. Blue Origin’s lander also struggles to meet NASA’s requirements, jeopardizing lunar return timelines.

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NASA Discovers Interstellar Comet 3I/Atlas Passing Through Solar System

NASA has identified a new interstellar comet, 3I/Atlas (C/2025 N1), traveling through our solar system at 60km/s. Astronomers confirm it poses no threat to Earth and will pass closest to the Sun in October. Dr. Mark Norris said, “If confirmed, it will be the third known interstellar object from outside our solar system that we have discovered.”

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Upcoming Rocket Launches at Cape Canaveral: SpaceX, NASA, ULA, and Blue Origin Schedule

Cape Canaveral’s 2024 launch cadence is set to break records, with SpaceX Starlink, NASA Crew-11, ULA USSF-106, and Blue Origin New Glenn missions scheduled. Stay updated on rocket launches and live coverage from SpaceX, NASA, ULA, and Blue Origin as Florida’s Space Coast continues its unprecedented pace.

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China Successfully Launches Shiyan-28B Satellite with Long March 4C Rocket

China launched the Shiyan-28B satellite aboard a Long March 4C rocket from Xichang Satellite Launch Center, marking the 583rd flight of the Long March series. The rocket, developed by CASC, supports multi-satellite launches and precise quality control, ensuring mission success.

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Greenwich Royal Observatory Celebrates 350 Years of Astronomical Legacy

The Royal Observatory Greenwich marks its 350th anniversary, highlighting its pivotal role in astronomy, navigation, and the establishment of the Prime Meridian. Its historic telescopes, scientific achievements, and status as a global reference point continue to attract nearly two million visitors annually, cementing its legacy in space science and public education.

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Starlink Satellites Spark Curiosity in Jordan: Bright Lights and Space Internet

Bright Starlink satellites were seen over Jordan, explained as a new batch launched to provide satellite internet. “The strong light is sunlight reflecting off the satellites,” said Jordanian Astronomical Society head Ammar Al-Sakaji. Jordan recently signed an agreement with Starlink to bring satellite internet to the country, especially for remote areas.

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Girls’ School Satellite Project Successfully Launches

Pupils from Croydon High School have achieved a significant milestone as their space satellite project finally takes flight. The Astrogazers club’s initiative marks a major step for young women in STEM, showcasing their dedication to space technology and inspiring future generations.

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Finland Deploys AI Satellite to Monitor Toxic Algae Blooms

Finland is partnering with startup Kuva Space to use a new AI-powered hyperspectral satellite for tracking toxic cyanobacteria in water. The technology aims to surpass traditional sampling by identifying algae species and biomass from space. “We can use Kuva’s hyperspectral technology and AI to…assess their biomass,” said Skye’s Jenni Attila.

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Canada Invests in Satellite Data Solutions for Environmental Protection

The Canadian Space Agency’s smartEarth initiative invests $3.9 million in five companies to develop satellite data applications for monitoring the Arctic, improving wildfire response, and protecting marine ecosystems. Minister Mélanie Joly stated: “We are strengthening Canada’s autonomy, resilience, and security, while accelerating the development of innovative space-based solutions.”

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Infrared Space Signal Rekindles Search for Mysterious Planet 9

A recent analysis of infrared satellite data has reignited the hunt for Planet 9, a hypothetical giant beyond Neptune. Doctoral student Terry Phan found thermal anomalies possibly linked to Planet 9, but experts remain divided. The upcoming Vera C. Rubin Telescope may soon provide answers, potentially reshaping our understanding of the solar system.

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Planet Nine: New Simulations Suggest a Hidden Giant in the Outer Solar System

Astronomers are investigating the possible existence of Planet Nine, a massive world far beyond Neptune. New simulations by Rice University and the Planetary Science Institute suggest up to a 40% chance such a planet could have been captured in the early Solar System. Researcher Nathan Kaib notes, “Most are flung into the galaxy, but some stick around in wide, frozen orbits.”

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The Ongoing Mystery of Planet Nine: Science and Myth

The search for Planet Nine—a hypothetical ninth planet at the edge of our solar system—blends ancient Sumerian myths with modern astronomical research. While the myth of Nibiru is widely disbelieved, scientists continue to investigate the possible existence of this mysterious planet beyond Pluto.

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Bright Meteor Lights Up Night Sky Across Scotland and Northern England

A brilliant meteor streaked across the night sky, witnessed by residents in Scotland and northern England. Videos captured the meteor’s orange trail and intense glow, with some reporting a loud bang and shaking windows. One witness said, “Never seen one so bright!” The event sparked widespread excitement and social media sharing.

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China Launches Shiyan-28B 01 Test Satellite into Orbit

China has launched the Shiyan-28B 01 test satellite aboard a Long March-4C rocket from Xichang. The satellite will be used for space environment exploration and technology testing. This marks the 583rd Long March rocket mission.

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Boeing Delivers Two More O3b mPOWER Satellites to SES

Boeing has delivered the ninth and tenth O3b mPOWER satellites to SES, featuring fully software-defined payloads for dynamic power allocation. Michelle Parker of Boeing said: “Our software-defined payload technology enables SES to deliver high-speed, reliable connectivity, adapting in real time to user demand.” These satellites will enhance SES’s MEO constellation.

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Astronomers Discover Rare Interstellar Object 3I/ATLAS Passing Through Solar System

Astronomers have detected 3I/ATLAS, only the third known interstellar object to traverse our solar system. Discovered by the ATLAS telescope in Chile, it follows a hyperbolic trajectory and is likely icy. “The fact that we see some fuzziness suggests that it is mostly ice,” said Jonathan McDowell of the Harvard-Smithsonian Center for Astrophysics.

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China Launches Shiyan-28B 01 Satellite for Space Environment Exploration

China has launched the Shiyan-28B 01 satellite aboard a Long March-4C rocket from Xichang. The satellite will be used for space environment exploration and technology testing. This marks the 583rd mission of the Long March rocket series, highlighting China’s ongoing advancements in space technology.

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Jeff Bezos-backed $88 Million MethaneSat Satellite Lost in Space

The $88m MethaneSat satellite, supported by Jeff Bezos and Google, has been lost in space after just a year in orbit, marking a major setback for climate monitoring. The Environmental Defense Fund stated, “it is likely not recoverable.” MethaneSat was designed to detect methane emissions from oil, gas, and agriculture using highly sensitive instruments.

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Bright Orange Meteor Lights Up Glasgow Sky, Captured on Video

A bright orange meteor streaked across the Glasgow sky, captured on video by David Wilson in Maryhill. The meteor created a spectacular flash and loud bang, with sightings reported across Scotland. Wilson said, “I just saw a flash of light and I was shocked to the core.” The event drew widespread attention online.

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Bright Meteor Causes Sonic Boom Over Scotland, Experts Say

A bright meteor streaked across Scotland’s sky, producing a sonic boom heard by many. Experts like Dr. Cyrielle Opitom called it “quite special” due to its brightness. “If there are meteorites, we can find them and work back their trajectory,” she said. The meteor’s size likely exceeded a golf ball, possibly leaving fragments for recovery and analysis.

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NASA Confirms Interstellar Comet 3I/ATLAS Poses No Threat to Earth

NASA has detected the interstellar comet 3I/ATLAS in our Solar System, marking it as the third confirmed interstellar object. Experts state, “this interstellar object poses no threat to our planet,” as it will remain at a safe distance of at least 1.6 AU (about 240 million km) from Earth.

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JAXA Launches GOSAT-GW Satellite to Enhance Global Greenhouse Gas Monitoring

The Japan Aerospace Exploration Agency (JAXA) has launched the GOSAT-GW satellite, boosting the Global Greenhouse Gas Watch (G3W) initiative. Equipped with advanced spectrometers, GOSAT-GW enhances global greenhouse gas (GHG) monitoring and supports international climate observation efforts with improved spatial resolution and data validation systems.

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NASA’s James Webb Telescope Discovers Potentially Habitable Exoplanet TWA 7b

NASA’s James Webb Space Telescope has found ‘compelling evidence’ of TWA 7b, a potentially habitable planet 34 light years away. Using high-contrast imaging, scientists identified this ‘young, cold, Saturn-mass planet’ in a debris disk. NASA notes its temperature and size may support life, marking a breakthrough in exoplanet discovery techniques.

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NASA and SpaceX Prepare for Crew-11 Mission to ISS in 2025

NASA and SpaceX are set to launch the Crew-11 mission to the ISS in late July/early August 2025, featuring a multinational crew from NASA, JAXA, and Roscosmos. The mission highlights international collaboration and commercial partnerships in space exploration, with live-streamed briefings scheduled for July 10th, 2025.

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Satellite Image Shows Massive Wildfire Smoke Over Greece and Turkey

A Meteosat-12 satellite image reveals thick smoke plumes from major wildfires in Greece and near İzmir, Turkey, visible from space. The image, released by the National Observatory of Athens, highlights the widespread impact as smoke covers large parts of Greece and the eastern Aegean. Fires are active in Halkidiki, Crete, Kythira, and İzmir.

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Sateliot Expands LEO Constellation with 5 New Alén Space Satellites

Sateliot will add five new low-Earth orbit (LEO) satellites, built by Spain’s Alén Space, to its 5G satellite constellation by 2026. These advanced satellites enhance Sateliot’s dual-use (civil and defense) connectivity, supporting Europe’s strategic autonomy. CEO Jaume Sanpera stated: “Este proyecto demuestra que en España somos capaces de construir infraestructura crítica desde cero.”

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SpeQtral and Thales Alenia Space Advance Satellite Quantum Communication Experiments

SpeQtral and Thales Alenia Space have expanded their partnership to develop and demonstrate satellite-based quantum communications. The collaboration will test quantum key distribution between space and Earth using SpeQtral’s satellites and Thales Alenia’s ground station, paving the way for secure, long-distance quantum networks and a future quantum internet.

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Fraunhofer Spin-off Spaceoptix Scales Up Telescopes for Laser Satellite Links

Spaceoptix, a Fraunhofer spin-off, is set to produce 50 lightweight, robust telescopes annually for satellite-based laser communications in partnership with Tesat. The telescopes support up to 100 Gb/s bandwidth over 80,000 km and are designed for high-power, space-resilient performance. Thermal management and lightweight construction are key innovations.

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Royal Observatory Greenwich Announces £77m Redevelopment for 350th Anniversary

The Royal Observatory Greenwich will undergo a £77m redevelopment, adding new facilities and improved access to the Great Equatorial Telescope and Planetarium. RMG CEO Paddy Rodgers stated: “We aim to inspire new audiences and advance our remit as a place for the public understanding of astronomy.” The project opens in spring 2028.

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Mysterious Signal: Satellite Transmits to Earth

A satellite has sent a mysterious signal to Earth, sparking intrigue among scientists and space enthusiasts. The nature and origin of the signal remain unclear, prompting further investigation into its source and purpose. This event highlights the ongoing importance of monitoring satellite communications for unexpected phenomena.

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UK Space Agency Funds Satellite Data Projects for Public Services

The UK Space Agency is investing £2.5 million in five projects leveraging satellite data for public services, including building monitoring, sustainable farming, greenhouse gas accounting, and biodiversity mapping. This highlights the growing role of satellite services in addressing environmental and societal challenges.

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Watch Interstellar Comet 3I/ATLAS Live as It Passes Through the Solar System

The rare interstellar comet 3I/ATLAS, only the third confirmed object from beyond our solar system, is currently racing toward the sun. NASA and the Virtual Telescope Project are tracking its journey, with a live online viewing available. The comet poses no threat to Earth and will offer astronomers a unique study opportunity.

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SpaceX Launches MTG-S1 Weather Satellite and Starlink Mission in East Coast Doubleheader

SpaceX executed a doubleheader with two Falcon 9 launches from Florida: the MTG-S1 weather satellite for ESA/EUMETSAT and a Starlink mission. The MTG-S1, now Meteosat-13, will enhance European weather forecasting and air quality monitoring. Gilmour Space’s Eris debut was delayed. “The MTG-S1 satellite… is now safely inside the Falcon 9 fairing ahead of launch.”

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APT Satellite Holdings Expects Profit Decline in H1 2025

APT Satellite Holdings Limited forecasts a profit drop of over 20% for H1 2025, citing a persistent oversupply of satellite transponders in Asia-Pacific, intense market competition, and rising sublease costs as key factors negatively impacting operational revenue.

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Galicia to Build Five New Satellites for European Space Autonomy

Galician company Alén Space will manufacture five advanced satellites for Sateliot in Nigrán, enhancing Europe’s space autonomy. The new systems will feature improved communications for both civil and critical security operations, strengthening the region’s aerospace presence.

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Alén Space to Build Five New Satellites for Sateliot’s LEO Network

Alén Space will manufacture five advanced satellites for Sateliot, enhancing their low Earth orbit (LEO) network by 2026. These satellites will offer improved payload capacity and advanced communications for civil and critical operations. Sateliot CEO Jaume Sanpera states: “Este proyecto demuestra que en España somos capaces de construir infraestructura crítica desde cero.”

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Interstellar Comet 3I/ATLAS Detected Passing Through Solar System

Comet 3I/ATLAS is the third known interstellar object to enter our solar system, discovered by NASA’s ATLAS. Astronomers are racing to study it before it exits. Mark Norris notes, “They really do whip through the solar system at ridiculous speeds.” A close-up mission is impossible with current technology, but ESA’s Comet Interceptor may target future visitors.

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Pioneering Satellite Unveils Hidden Worlds Beneath Tropical Rainforest Canopies

A pioneering satellite now allows scientists to see beneath dense tropical rainforest canopies, revealing hidden ecosystems. This breakthrough overcomes previous satellite limitations and enhances our understanding of forests that store billions of tons of greenhouse gases and host half the planet’s species, aiding climate change mitigation efforts.

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