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This Week in Space: Interstellar Visitors, Satellite Breakthroughs, and the Future of Space Policy / Updated: 2025, July 5th, 11:59 CET

This Week in Space: Interstellar Visitors, Satellite Breakthroughs, and the Future of Space Policy / Updated: 2025, July 5th, 11:59 CET

This Week in Space: Interstellar Visitors, Satellite Breakthroughs, and the Future of Space Policy / Updated: 2025, July 5th, 11:59 CET

This Week in Space: Interstellar Visitors, Satellite Breakthroughs, and the Future of Space Policy


The past week has been a microcosm of the modern space age: interstellar comets, revolutionary weather satellites, geopolitical intrigue, and the relentless march of commercial innovation. From NASA’s latest celestial discoveries to the European Union’s push for unified space regulation, the cosmos is as dynamic as ever. Here’s an exhaustive look at the most significant developments shaping our understanding of space and its impact on Earth.


Interstellar Comet 3I/ATLAS: A Visitor from Beyond

Discovery and Trajectory

NASA’s ATLAS telescope has identified a rare interstellar comet, designated 3I/ATLAS, currently about 420 million miles from Earth. This marks only the third confirmed interstellar comet to traverse our solar system, following the discoveries of 1I/ʻOumuamua and 2I/Borisov. Unlike typical comets, which originate from the Oort Cloud or Kuiper Belt, 3I/ATLAS hails from another star system, offering a unique opportunity to study material unaltered by our Sun’s influence.

Closest approach to the Sun: October 30, 2025
Visibility: Through September 2025 with ground-based telescopes
Threat to Earth: None; will pass safely between Mars and Earth

Astronomers worldwide are racing to characterize its size, composition, and trajectory. The comet’s passage is a scientific windfall, providing clues about the building blocks of planetary systems beyond our own.

> Read more: science.nasa.gov, scrippsnews.com, oregonlive.com


Earth’s Dynamic Dance: Aphelion, Rotation, and the Shortest Day

Aphelion and Heatwaves

July marks Aphelion Day, when Earth is at its farthest point from the Sun—about 94.5 million miles. Paradoxically, this period often coincides with intense heatwaves in the Northern Hemisphere. The reason? Earth’s axial tilt, not its distance from the Sun, dictates seasonal temperatures. At aphelion, Earth moves slightly slower in its orbit, making northern summers a bit longer.

> Read more: forbes.com

Earth’s Accelerating Spin

Recent measurements reveal that Earth’s rotation is speeding up, shortening days by milliseconds. Scientists warn that, for the first time, we may need to subtract a leap second from atomic clocks by 2029—a historic adjustment. This acceleration could soon result in the shortest day in recorded history, with implications for global timekeeping and navigation systems.

Potential causes: Still debated; could involve core-mantle interactions, glacial rebound, or climate-driven mass redistributions
Impact: Disruptions to GPS, financial systems, and scientific measurements

> Read more: timesofindia.indiatimes.com, vocal.media

What If Earth Stopped Spinning?

A viral simulation by Zack D Films dramatizes the catastrophic consequences if Earth suddenly stopped rotating. The result: instant devastation from supersonic winds, global tsunamis, collapse of the magnetic field, and mass extinction. While purely hypothetical, the scenario underscores the delicate balance of planetary dynamics.

> Read more: ladbible.com


The Moon: Science, Heritage, and the Future

International Moon Day

July 20 marks International Moon Day, commemorating the Apollo 11 landing and celebrating the Moon’s central role in science, culture, and future exploration. Recent research suggests the Moon is about 4.35 billion years old, reshaping theories about its formation and evolution.

UN goals: Promote peaceful, cooperative, and sustainable lunar activities
Future focus: Lunar bases, resource utilization, and international governance

> Read more: cnnbrasil.com.br


Satellite Innovations: Weather, Communication, and Environmental Monitoring

MTG-S1: A Leap Forward in Weather Forecasting

Europe has launched the Meteosat Third Generation Sounder-1 (MTG-S1), a next-generation weather satellite equipped with an advanced infrared sounder. For the first time, meteorologists can access regular 3D profiles of temperature and humidity, revolutionizing storm and flood warnings.

Benefits: Earlier, more accurate forecasts; improved emergency response; long-term climate and air quality monitoring
Launch: Aboard SpaceX Falcon 9, also carrying the Copernicus Sentinel-4 mission for atmospheric pollution monitoring

> Read more: tempo.pt, t-online.de, wmo.int, eldiario.es

Copernicus Sentinel-4: Advanced Atmospheric Monitoring

The Copernicus Sentinel-4 satellite, now in geostationary orbit, provides real-time data on air pollutants like ozone and nitrogen dioxide. This supports EU environmental policies and public health initiatives.

> Read more: sicnoticias.pt

ESA Biomass Satellite: Mapping the Invisible

ESA’s Biomass mission, launched with a Vega C rocket, is the first satellite equipped with P-band synthetic aperture radar. It can penetrate dense tropical canopies, mapping forest biomass and carbon storage with unprecedented detail. The first images of Bolivian forests reveal hidden landscapes, aiding climate research and conservation.

> Read more: air-cosmos.com, afriquenligne.fr

Starlink: Nearly 8,000 satellites launched, but one is lost every 9.5 hours due to short lifespans. Astronomers warn of environmental impacts, particularly on the ozone layer, and urge regulatory caution.
Amazon Kuiper: Commercial rollout begins late 2024 in the US, Canada, France, Germany, and the UK, aiming to rival Starlink with 3,232 satellites and a $10 billion investment.
Telstra and Starlink: Australia’s first satellite-to-mobile text messaging service launched, providing SMS connectivity in remote areas.

> Read more: digitalfernsehen.de, cbnews.fr, telstra.com.au

National Satellite Programs

TURKSAT 6A: Turkey’s first indigenous communications satellite, launched by SpaceX Falcon 9, expands coverage to 5 billion people across Europe, the Middle East, Africa, and Asia.
Morocco: Upgrading from French optical to Israeli Ofek radar satellites for 24/7 all-weather surveillance.
Roscosmos: Plans to launch 18 CubeSats (including Russia’s first 16U CubeSat) in 2025 for data transmission, remote sensing, and IoT applications.

> Read more: aljazeera.net, defensa.com, www1.ru, amur.life

China’s Satellite Breakthroughs

2-Watt Laser Transmission: Chinese scientists achieved a record 1 Gbps data rate from 36,000 km using a 2-watt laser, surpassing Starlink’s performance and overcoming atmospheric turbulence.
Three-Body Computing Constellation: A new class of satellites with up to 744 TOPS per satellite, enabling AI and supercomputing applications in orbit.

> Read more: dailygalaxy.com, finance.sina.cn

SNCF’s Satellite Internet for Trains

France’s SNCF will soon tender for satellite internet on trains, considering Starlink and Eutelsat to combine terrestrial and LEO satellite networks for seamless, high-speed onboard connectivity.

> Read more: globalbankingandfinance.com


Space Policy and Geopolitics

The EU Space Act: Toward a Unified European Space Framework

The European Commission has proposed the EU Space Act, aiming to harmonize space regulations across member states and replace a patchwork of 13 national laws. The Act focuses on safety, resilience, cybersecurity, and sustainability, targeting both EU and third-country providers.

Goals: Foster a single market for space-based data and services, enhance Europe’s technological autonomy, and influence global space policy.
Industry impact: Reduces regulatory fragmentation, supports commercial growth, and sets a precedent for international space governance.

> Read more: taylorwessing.com, ejiltalk.org, gleisslutz.com

US-China-Russia: Strategic Competition and Security

China’s Nuclear Laser Facility

Satellite imagery has revealed China’s construction of a massive nuclear laser complex in Mianyang, based on inertial confinement fusion. While the project aims for clean energy, its dual-use potential in defense raises geopolitical concerns.

> Read more: enviro2b.com

US Air Force Rocket Cargo Program

The US Air Force has suspended plans to test hypersonic rocket cargo deliveries from Johnston Atoll, citing environmental concerns for local seabird populations. SpaceX and Blue Origin were potential providers. The program aimed to deliver up to 100 tons of cargo globally in 90 minutes, but is now seeking alternative sites.

> Read more: stripes.com, theregister.com, thedailybeast.com, thenews.com.pk

North Korea and Iran: Nuclear Monitoring

North Korea: Satellite IR and nighttime imagery show increased activity at the Pyongsan uranium refinery, suggesting heightened production and possible environmental violations.
Iran: US strikes damaged parts of Iran’s Fordo nuclear site, but many facilities remain intact. Lack of IAEA inspector access hinders full assessment.

> Read more: dailynk.com, dw.com

US Space Force: Nuclear Command Satellites

Boeing has secured a $2.8 billion contract to build two secure nuclear command satellites for the US Space Force, ensuring protected communications for strategic missions and supporting the US nuclear deterrence.

> Read more: olhardigital.com.br

Russia: Satellite Threat Prediction

A new Russian automated information system predicts threats to satellites from radiation, interference, and other hazards, providing real-time data and protection recommendations.

> Read more: runet.news


Commercial and Cultural Spacefronts

Honda’s Reusable Rocket

Honda has successfully tested an experimental reusable rocket, aiming for suborbital launch capability by 2029. This reflects the growing demand for sustainable, cost-effective satellite launch services.

> Read more: global.honda

Space Tourism: Vandenberg’s Rocket Launches

Lompoc, California, is emerging as a space tourism destination, with frequent SpaceX Falcon 9 launches from Vandenberg Space Force Base. Visitors flock to experience the sights and sounds of rocket launches, especially those carrying Starlink satellites.

> Read more: latimes.com

Apple Watch Ultra 3: Satellite Connectivity

The upcoming Apple Watch Ultra 3 will feature satellite connectivity and 5G support, enabling messaging in areas without Wi-Fi or cellular coverage—a leap for wearable tech.

> Read more: 163.com

Space Capsule Mishap

A capsule carrying the ashes of 166 people and cannabis seeds was lost after crashing into the Pacific Ocean post-orbit. The mission, by The Exploration Company and Celestis, marked the first planned return of human remains from orbit.

> Read more: nypost.com

Astronaut Cuisine: Sophie Adenot’s ISS Menu

French astronaut Sophie Adenot will enjoy gourmet dishes like lobster bisque and onion soup on the ISS, thanks to chef Anne-Sophie Pic. All ISS food must be crumb-free, lightweight, and shelf-stable for 24 months.

> Read more: theguardian.com


Astronomy Highlights: Novae, Supernovae, and Exoplanets

Double Novae: A Rare Sky Event

Two simultaneous novae, V572 Velorum and V462 Lupi, have exploded and are visible to the naked eye in the Southern Hemisphere—an extremely rare astronomical event.

> Read more: forbes.com

Double-Detonation Supernova Remnant

Astronomers using the Very Large Telescope have captured the first-ever image of a double-detonation supernova remnant, confirming theories about white dwarf explosions and revealing a unique two-shell calcium structure.

> Read more: futurism.com

James Webb’s Chilly Exoplanet

NASA’s James Webb Space Telescope has discovered a frigid exoplanet, 14 Herculis c, about 235 light-years away. Seven times larger than Jupiter but only 26°F, it challenges assumptions about planetary systems and expands the search for unusual worlds.

> Read more: elcabildo.org

Buck Moon 2025

The Buck Moon will rise on July 10, 2025, appearing within the Teapot asterism of Sagittarius—a special treat for stargazers.

> Read more: skyatnightmagazine.com

This Week’s Sky at a Glance

Mars, Regulus, and Mercury are visible at twilight, with the Moon occulting Pi Scorpii on July 6 for North and Central America. Watch for noctilucent clouds and the Big Dipper’s seasonal shift.

> Read more: skyandtelescope.org


The Search for New Physics: The Fifth Force and Sterile Neutrinos

Evidence for a Fifth Fundamental Force

Physicists are probing anomalies in calcium isotopes and muon g-2 experiments, hinting at a possible fifth force beyond the Standard Model. This research could help explain dark matter and dark energy, revolutionizing our understanding of the universe.

> Read more: 3dvf.com, scitechdaily.com, dailygalaxy.com

The Sterile Neutrino

Results from the MiniBooNE experiment suggest evidence for a new fundamental particle—the sterile neutrino. If confirmed, this would overturn the Standard Model and open new frontiers in particle physics.

> Read more: npr.org


Space Heritage and Auctions

Space Shuttle Discovery: Houston Bound?

The US Senate and President Trump have approved provisions and funding to move the Space Shuttle Discovery from the Smithsonian to Houston’s NASA Johnson Space Center, recognizing Houston’s pivotal role in human spaceflight.

> Read more: cornyn.senate.gov, space.com

Martian Meteorite Auction

A 54-lb Martian meteorite (NWA 16788), the largest known piece of Mars on Earth, is up for auction at Sotheby’s, expected to fetch over $4 million.

> Read more: newatlas.com


Outlook: The Next Frontiers

Recap

Interstellar comet 3I/ATLAS offers a rare window into other star systems.
Earth’s rotation and orbital dynamics are more variable than previously thought, impacting timekeeping and climate.
Satellite technology is advancing rapidly, from weather forecasting and environmental monitoring to global internet and AI in orbit.
Geopolitical competition is intensifying, with new military, intelligence, and regulatory initiatives.
Astronomy continues to deliver surprises, from rare novae to exotic exoplanets.
Fundamental physics may be on the cusp of a paradigm shift with hints of a fifth force and new particles.

What to Watch

– Ongoing observations of 3I/ATLAS and potential lunar impact by asteroid 2024 YR4 (decision point: 2028)
– Implementation and impact of the EU Space Act on global space governance
– Commercial satellite internet competition between Starlink, Kuiper, and national providers
– Advances in reusable launch technology and space tourism
– Further evidence for new physics beyond the Standard Model


Conclusion

The cosmos is not just a distant frontier—it is increasingly intertwined with our daily lives, security, and technological progress. As nations, companies, and scientists push the boundaries of exploration and innovation, the need for international cooperation, sustainable practices, and bold scientific inquiry has never been greater. The next chapter of the space age is being written now, and its implications will resonate for generations.


Further Reading and Sources

NASA Discovers Interstellar Comet 3I/ATLAS
Earth at Aphelion: Why Heatwaves Occur
MTG-S1 Weather Satellite Revolutionizes Forecasting
EU Space Act: Europe’s Unified Legal Framework
China’s 2-Watt Laser Satellite Breakthrough
James Webb Telescope Discovers Chilly Giant Exoplanet
Physicists Say They Have Evidence for a New Fundamental Particle
Space Shuttle Discovery to Houston

For a full list of sources, see the links embedded throughout the article.

More today’s sources

NASA Discovers Interstellar Comet 3I/ATLAS Traversing Solar System

NASA’s ATLAS telescope has discovered an interstellar comet, 3I/ATLAS, currently 420 million miles from Earth. The comet poses no threat and will approach closest to the Sun on Oct. 30, 2025. Astronomers worldwide are studying its size and properties as it remains visible to ground-based telescopes through September.

Continue reading on science.nasa.gov

Earth at Aphelion: Why Heatwaves Occur When We’re Farthest from the Sun

Today marks Aphelion Day, when Earth is farthest from the Sun at 94.5 million miles. Despite this, heatwaves can strike due to Earth’s axial tilt, not distance. As NASA notes, planets move slower at aphelion, making Northern Hemisphere summers slightly longer. The sun appears marginally smaller, but seasonal temperatures are driven by tilt, not proximity.

Continue reading on forbes.com

International Moon Day: The Importance of Earth’s Natural Satellite

International Moon Day (July 20) honors the Apollo 11 landing and highlights the Moon’s role in science, culture, and future space exploration. The UN promotes peaceful, cooperative lunar activities and sustainable use. Recent research suggests the Moon is about 4.35 billion years old, reshaping our understanding of its history and formation.

Continue reading on cnnbrasil.com.br

US Satellite Reveals China’s Massive Nuclear Laser Complex in Mianyang

Satellite imagery has exposed China’s construction of a colossal nuclear laser facility in Mianyang, surpassing Western counterparts. The project, based on inertial confinement fusion, aims for nearly limitless clean energy but raises geopolitical concerns due to its dual-use potential in energy and defense. The international community remains divided on its short-term feasibility.

Continue reading on enviro2b.com

Honda Successfully Tests Experimental Reusable Rocket for Future Satellite Launches

Honda has conducted a successful launch and landing test of its experimental reusable rocket, aiming to support future satellite launches. The company leverages its core technologies to develop sustainable space transportation, with a goal of achieving suborbital launch capability by 2029. Honda’s efforts reflect the growing demand for satellite launch services.

Continue reading on global.honda

Satellite Imagery Reveals Increased Activity at North Korea’s Pyongsan Uranium Refinery

Satellite thermal IR and nighttime light imagery show heightened operations at North Korea’s Pyongsan uranium refinery, including increased production and wastewater release. The facility is heavily defended but remains a strategic vulnerability. Experts note, “Analysis of IR images and nighttime light photography revealed high-heat areas and operations at the production facility, as well as nighttime lights, suggesting unknown nighttime activities.”

Continue reading on dailynk.com

Earth’s Faster Spin May Lead to Shorter Days and a Leap Second Subtraction

Earth’s rotation is accelerating, making days shorter by milliseconds. Scientists warn this could require subtracting a leap second from atomic clocks by 2029—a historic first. This shift impacts global timekeeping systems and highlights the dynamic nature of Earth’s rotation, though the cause of the faster spin remains unclear.

Continue reading on timesofindia.indiatimes.com

Earth May Experience Shortest Day in History Due to Accelerating Rotation

Earth’s rotation is accelerating, and scientists warn the shortest day in recorded history could occur within weeks, as measured by atomic clocks and astronomical techniques. This millisecond-scale change could impact timekeeping systems and signals deeper changes in Earth’s internal dynamics, sparking debate among physicists about the future of global time standards.

Continue reading on vocal.media

Next-Generation MTG-S1 Weather Satellite Launched to Revolutionize Forecasting

The MTG-S1 weather satellite has been launched, featuring an advanced infrared sounder for the first-ever regular 3D profiles of temperature and humidity. Experts say this marks a “significant change” in data availability, enabling more accurate, timely weather forecasts and improved emergency response across Europe, with long-term climate and air quality monitoring capabilities.

Continue reading on tempo.pt

Telstra Launches Australia’s First Satellite-to-Mobile Text Messaging via Starlink

Telstra, in collaboration with SpaceX’s Starlink Direct to Cell, has launched Australia’s first satellite-to-mobile text messaging service for eligible customers. This service enables SMS connectivity in remote areas outside regular mobile coverage, currently supporting text only. Telstra states, ‘Being able to send or receive a text message…is a significant step forward.’

Continue reading on telstra.com.au

Simulation Reveals Catastrophic Effects if Earth Stopped Spinning

A simulation by Zack D Films demonstrates the disastrous consequences if Earth stopped spinning: “If the Earth suddenly stopped spinning, you’d instantly be thrown east at over a thousand miles an hour.” The event would cause massive winds, tsunamis, and collapse of the magnetic field, leading to total extinction.

Continue reading on ladbible.com

French Astronaut Sophie Adenot to Enjoy Gourmet Cuisine on ISS Mission

French astronaut Sophie Adenot will enjoy gourmet dishes like lobster bisque and onion soup on the International Space Station (ISS), thanks to chef Anne-Sophie Pic. The ESA notes all ISS food must be crumb-free, lightweight, and last 24 months. Adenot’s six-month mission, εpsilon, includes European-led experiments and station maintenance.

Continue reading on theguardian.com

Chinese Satellite Achieves Record Data Transmission with 2-Watt Laser, Surpassing Starlink

Chinese scientists have achieved a breakthrough in satellite communications by using a 2-watt laser to transmit data at 1 Gbps from 36,000 km, outperforming Starlink. Their AO-MDR synergy method overcomes atmospheric turbulence, marking a major advancement for global satellite data transmission. Professor Wu Jian led the team behind this innovation.

Continue reading on dailygalaxy.com

ESA Biomass Satellite Reveals Bolivian Forest in Unprecedented Detail

The ESA’s Biomass mission, launched on April 29 with a Vega C rocket, is the first satellite equipped with a P-band SAR radar. It maps forest biomass to assess carbon storage and climate impact. First images show Bolivian forests in remarkable detail, marking a major step in understanding ecosystem changes.

Continue reading on air-cosmos.com

France’s SNCF to Launch Satellite Internet on Trains, Considers Starlink and Eutelsat

France’s SNCF will soon tender for satellite internet on trains, aiming to combine terrestrial and LEO satellite networks for seamless onboard connectivity. Providers like Starlink and Eutelsat are being considered. “The satellite plus 4G/5G combination would eliminate dead zones and offer stable, fast service,” SNCF stated.

Continue reading on globalbankingandfinance.com

Air Force Suspends Rocket Cargo Landing Plans on Johnston Atoll

The U.S. Air Force has suspended plans to land cargo rockets on Johnston Atoll amid environmental concerns and is now exploring alternative sites for its rocket cargo Vanguard program. The program aims to use commercial rockets, potentially including SpaceX, for rapid global cargo delivery. Environmental opposition prompted the reassessment.

Continue reading on stripes.com

USAF Pauses Hypersonic Rocket Resupply Tests Over Seabird Concerns at Johnston Atoll

The US Air Force has paused plans to test hypersonic rocket resupply missions at Johnston Atoll due to environmental concerns for local seabird populations. SpaceX and Blue Origin were potential providers. The Air Force is now exploring alternative sites for the rocket cargo Vanguard program.

Continue reading on theregister.com

Asteroid 2024 YR4: Potential Lunar Impact Uncertain Until 2028

Asteroid 2024 YR4 has a 4% chance of hitting the Moon in 2032, but further observations to refine its path won’t be possible until its next close flyby in 2028. The asteroid, discovered by ATLAS, no longer poses a threat to Earth, but its lunar impact risk remains under review.

Continue reading on universetoday.com

Roscosmos to Launch 17 CubeSat Satellites in 2025

Roscosmos plans to launch 17 Russian-made CubeSat satellites for domestic clients and one for a foreign customer in Q3 2025 from the Vostochny Cosmodrome. The mission includes the first Russian 16U CubeSat, “InnoSat-16,” and aims to test technologies for data transmission, remote sensing, and IoT applications.

Continue reading on www1.ru

Impact of US Strikes on Iran’s Nuclear Program: Satellite Imagery and Expert Analysis

Satellite imagery reveals major damage to Iran’s Fordo nuclear site after US strikes, but many facilities remain intact. Expert Jeffrey Lewis notes, “Controversa… vine în mare parte din faptul că multe instalații nu au fost lovite.” The lack of AIEA inspector access hinders full assessment of Iran’s nuclear capabilities post-attack.

Continue reading on dw.com

Greece Expands Space Industry with Defense and Naval Partnerships

Greece’s space industry is rapidly growing, reaching €500 million in 2024 revenue. Defense and naval partnerships are driving innovation, with a new agreement between EFA Ventures and the Hellenic Navy. HASI president Athanasios Potsis said, “The opportunities are now,” highlighting Europe’s rearmament and the critical role of space technologies.

Continue reading on ekathimerini.com

US Air Force Drops SpaceX Hypersonic Rocket Cargo Project Over Environmental Concerns

The U.S. Air Force has abandoned plans to test SpaceX hypersonic rocket cargo deliveries from Johnston Atoll after concerns about harm to local seabirds. The Air Force is now seeking alternative locations. The program aimed to deliver up to 100 tons of cargo globally in 90 minutes using commercial rockets, including those from SpaceX.

Continue reading on thedailybeast.com

US Air Force Halts SpaceX Rocket Project on Johnston Atoll Over Environmental Concerns

The US Air Force has paused a project with SpaceX to test hypersonic rocket cargo deliveries from Johnston Atoll due to concerns about endangered seabirds. The program aimed to use commercial rockets for rapid global cargo delivery, but environmental opposition has led the Air Force to seek alternative locations.

Continue reading on thenews.com.pk

Europe Launches MTG-S1 Weather Satellite for Improved Storm Warnings

Europe launched the Meteosat Third Generation Sounder-1 (MTG-S1) aboard a SpaceX Falcon 9 to enhance storm and flood warnings. The satellite’s advanced infrared sounder collects detailed atmospheric data, enabling earlier and more precise forecasts. ESA’s Tobias Guggenmoser said, “We can cut the sky into layers (…) so meteorologists see exactly what’s happening at every altitude.”

Continue reading on t-online.de

Apple Watch Ultra 3 to Feature Satellite Connectivity and 5G Support in 2024

The upcoming Apple Watch Ultra 3 is expected to launch this year with satellite connectivity and 5G network support, breaking the hardware upgrade pause since 2023. This will allow users to send messages independently of iPhone in areas lacking Wi-Fi or cellular coverage, following Huawei’s earlier satellite-enabled smartwatch innovation.

Continue reading on 163.com

Physicists Find Evidence for New Fundamental Particle—Sterile Neutrino

Physicists report evidence for a new fundamental particle—the sterile neutrino—based on MiniBooNE experiment results. If confirmed, this discovery could overturn the Standard Model of particle physics. MIT’s Janet Conrad explains, “to have an extra signal, you need to somehow introduce an extra neutrino into your model if that signal turns out to be a real signal.”

Continue reading on npr.org

Experiencing SpaceX Rocket Launches at Vandenberg: Lompoc’s New Space Tourism Thrill

Lompoc, California, has become a hotspot for rocket launch enthusiasts, with frequent SpaceX Falcon 9 launches from Vandenberg Space Force Base. Visitors gather to witness and feel the power of launches, especially those carrying Starlink satellites. Local experts highlight the unique sensory experience: “Do you want to see it? Do you want to feel it? Do you want to hear it?”

Continue reading on latimes.com

Potential Fifth Force: Anomalies Challenge the Standard Model of Physics

Anomalies in particle physics, such as those in calcium isotopes and experiments like muon g-2, hint at a possible fifth force beyond the standard model. These findings could revolutionize our understanding of the universe, addressing mysteries like dark matter and dark energy.

Continue reading on 3dvf.com

Physicists Investigate Fifth Force to Explain Dark Matter Mystery

Physicists are exploring a potential fifth fundamental force using ultra-precise measurements of calcium atoms. This research could reveal new physics beyond the Standard Model and help explain dark matter. “The Standard Model is currently the best explanation of the universe, but we know it cannot explain everything,” says Prof. Diana Prado Lopes Aude Craik.

Continue reading on scitechdaily.com

NASA Confirms Interstellar Comet 3I/ATLAS Passing Through Solar System

NASA reports that comet 3I/ATLAS—originating from interstellar space—will safely traverse the inner Solar System later this year. Detected by the ATLAS telescope network, the comet will approach within 130 million miles of the Sun and pose no threat to Earth. It will be observable with ground telescopes in September and December.

Continue reading on scrippsnews.com

Amazon Kuiper Satellite Internet to Launch in Europe and North America by Year-End

Amazon’s Kuiper satellite internet service will begin commercial rollout in late 2024 in the US, Canada, France, Germany, and the UK, aiming to rival SpaceX Starlink. The first Ariane 6 launch is imminent. Kuiper targets global coverage with 3,232 satellites and a $10 billion investment. “No pricing has been disclosed yet,” Amazon officials stated.

Continue reading on cbnews.fr

Physicists Investigate Fifth Force to Solve Dark Matter Mystery

Physicists from ETH Zurich and collaborators are exploring a potential fifth fundamental force to explain dark matter, using ultra-precise atomic spectroscopy. This approach could fill gaps in the Standard Model and revolutionize our understanding of the universe. Professor Diana Prado Lopes Aude Craik notes, “The Standard Model…cannot explain everything,” highlighting the need for new physics.

Continue reading on dailygalaxy.com

Senate Passes Provision to Move Space Shuttle Discovery to Houston

The Senate approved Senator Cornyn’s provision to reconsider relocating the Space Shuttle Discovery from Virginia to Houston’s NASA Johnson Space Center. The move recognizes Houston’s pivotal role in human space exploration. Senator Cornyn stated, “Houston has long been the cornerstone of our nation’s human space exploration program, and it’s long overdue for Space City to receive the recognition it deserves.”

Continue reading on cornyn.senate.gov

Buck Moon 2025: Full Moon Rises in Sagittarius’ Teapot Asterism

The Buck Moon rises on 10 July 2025, appearing low in the sky within the Teapot asterism of the constellation Sagittarius. While the full Moon itself is not physically different, its unique position offers a special stargazing opportunity for astronomy enthusiasts.

Continue reading on skyatnightmagazine.com

Two Simultaneous Novae Visible to Naked Eye in Rare Astronomical Event

Two novae, V572 Velorum and V462 Lupi, have exploded and are visible to the naked eye in the Southern Hemisphere—an extremely rare event, with both stars shining tens of thousands of times brighter than usual. Astronomers confirm this is unprecedented: “This is without question an extremely rare event,” said astronomer Stephen O’Meara.

Continue reading on forbes.com

Space Capsule Carrying Ashes and Cannabis Seeds Lost After Pacific Ocean Crash

A space capsule from The Exploration Company, carrying ashes of 166 people via Celestis and cannabis seeds from Martian Grow, was lost after crashing into the Pacific Ocean post-orbit. Celestis CEO Charles M. Chafer stated, “We believe that we will not be able to recover or return the flight capsules aboard.” The mission marked Celestis’ first planned return from orbit.

Continue reading on nypost.com

How China’s Shiyan-28B Satellite Could Change the Rules in Orbit

China’s recent launch of the mysterious Shiyan-28B satellite on a Long March 4B rocket hints at new orbital dominance technologies. Experts suggest its mission may involve testing capabilities to control or defend satellites, raising concerns in the Pentagon about China’s growing space superiority.

Continue reading on moneytimes.ru

Russia Develops Threat Prediction System for Satellites

A new automated information system patented in Russia predicts threats to satellites from radiation, interference, and other factors. The system, developed by Nikolay Yuryevich Makarov, features monitoring and coordination centers, providing threat data and protection recommendations to relevant services. “The method is implemented as an automated information system (AIS),” the report states.

Continue reading on runet.news

Largest Martian Meteorite on Earth (NWA 16788) Up for Auction

A 54-lb Martian meteorite (NWA 16788), the largest known piece of Mars on Earth, is being auctioned by Sotheby’s. Ejected by an asteroid impact and found in Niger, this rare specimen is expected to exceed $4 million due to its rarity—only 400 Martian meteorites exist among 77,000 recognized meteorites.

Continue reading on newatlas.com

Europe Launches First Geostationary Sounder Satellite MTG-S1 for Enhanced Weather Forecasting

MTG-S1, Europe’s first geostationary sounder satellite, has launched, carrying the Copernicus Sentinel-4 mission. It delivers high-frequency atmospheric data to improve severe weather detection and forecasting. EUMETSAT Director-General Phil Evans stated, “MTG-S will, for the first time, offer a space-based view of the full lifecycle of convective storms,” supporting global meteorological services.

Continue reading on wmo.int

Morocco Upgrades Intelligence with Israeli Ofek Radar Satellites

Morocco is advancing its space intelligence capabilities by transitioning from French optical satellites to Israeli Ofek radar satellites. This upgrade enables 24/7 surveillance regardless of weather, providing a strategic advantage in the region. The earlier Mohammed VI-A and VI-B satellites, developed with Thales Alenia Space and Airbus, offered high-resolution Earth observation for both civil and military applications.

Continue reading on defensa.com

China Launches ‘Three-Body Computing Constellation’ for Space-Based AI and Supercomputing

China’s ‘Three-Body Computing Constellation’—a new class of satellites focused on space-based computing—has entered its networking phase. With up to 744 TOPS per satellite and a total of 5 POPS, these satellites enable AI applications and rapid data processing in orbit. As Dr. Li Chao notes, ‘A portion of data can now be processed in space and delivered directly to users.’

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NASA Astronaut Captures Rare Sprite Luminous Event from Space

NASA astronaut Nichole “Vapor” Ayers photographed a rare sprite luminous event from orbit, providing unique imagery of these elusive atmospheric phenomena. Sprites are large-scale electrical discharges that occur high above thunderstorms, and capturing them from space offers valuable insights into Earth’s upper atmosphere.

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Starlink Satellites: One Lost Every 9.5 Hours Raises Environmental Concerns

Nearly 8,000 Starlink satellites have been launched, but one is lost every 9.5 hours due to their low Earth orbit and five-year lifespan. Astronomers warn about potential impacts on the ozone layer as thousands more satellites are planned. Researchers have urged the FCC to halt new launches until environmental effects are better understood.

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NASA’s Relay 2 Satellite Emits Powerful Radio Pulse After 60 Years

A powerful radio pulse was detected from NASA’s long-defunct Relay 2 satellite, which went silent in 1967. The 30-nanosecond burst, detected by ASKAP, “vastly outshone everything else in the sky,” said Clancy James. Researchers suggest a micrometeorite impact or electrostatic discharge triggered the event, not a deliberate transmission.

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EU Launches Copernicus Sentinel-4 Satellite for Advanced Atmospheric Monitoring

The Copernicus Sentinel-4 satellite, now in geostationary orbit, marks a significant advancement in atmospheric observation for Europe. Equipped with advanced spectroscopic instruments, it will provide real-time data on critical air pollutants, supporting EU environmental policies and efforts to improve air quality. The European Commission called it a “great scientific advance.”

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Astronomers Capture First Image of Double-Detonation Supernova Remnant

Astronomers using the Very Large Telescope have captured the first-ever image of a star’s ‘double-detonation’ supernova, confirming theories about white dwarf explosions. The discovery, published in Nature Astronomy, reveals a unique two-shell calcium structure, providing new insights into stellar evolution and supernova mechanisms.

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This Week’s Sky at a Glance: July 4-8 – Mars, Regulus, Occultation of Pi Scorpii, and Noctilucent Clouds

Mars, Regulus, and Mercury are visible low in the west at twilight. The Moon occults Pi Scorpii for North and Central America on July 6. Watch for noctilucent clouds and the Big Dipper’s seasonal shift. Cassiopeia begins to rise in the north-northeast, signaling the approach of fall.

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NASA Discovers Third Known Interstellar Comet, 3I/Atlas

NASA has discovered 3I/Atlas, the third known interstellar comet to visit our solar system. Detected by the Atlas telescope in Chile, it will safely pass between Mars and Earth in October. Astronomers worldwide are monitoring its trajectory and characteristics, marking another milestone in the study of interstellar objects.

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Turkey’s First Indigenous Communications Satellite TURKSAT 6A Enters Service

TURKSAT 6A, Turkey’s first domestically produced communications satellite, officially entered service in April 2024. President Erdoğan called it a “historic achievement” boosting Turkey’s space sovereignty. Launched by SpaceX Falcon 9, it expands coverage to 5 billion people across Europe, the Middle East, Africa, and Asia, enhancing digital infrastructure and emergency networks.

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Trump Signs Bill to Move Space Shuttle Discovery to Texas with $85 Million Allocation

President Trump signed the ‘One Big Beautiful Bill,’ allocating $85 million to relocate NASA’s space shuttle Discovery from the Smithsonian to Space Center Houston. The move, championed by Texas senators, aims to honor Houston’s legacy in human spaceflight. Senator Cruz stated, “It ensures that any future transfer of a flown, crewed space vehicle will prioritize locations…like Houston.”

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ESA’s Biomass Satellite Unveils Hidden Tropical Landscapes with P-band Radar

The European Space Agency’s Biomass satellite uses P-band synthetic aperture radar to penetrate dense tropical canopies, revealing hidden landscapes and mapping biomass distribution. Its data is vital for forest conservation, climate research, and even geological mapping in deserts, offering unprecedented insights into Earth’s ecosystems and aiding effective environmental policies.

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EU Space Act: Europe’s Unified Legal Framework for Space Industry

The draft EU Space Act aims to boost Europe’s space industry by replacing 13 national laws with a unified framework, focusing on safety, resilience, and sustainability. It targets commercial providers, enhances cybersecurity, and fosters a single market for space-based data and services. Commissioner Kubilius stated: “Europe must be at the forefront.”

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EU Space Act Proposal Aims for Harmonisation and Global Influence

The European Commission’s proposed EU Space Act seeks to harmonise national space regulations within the EU, addressing fragmentation that hampers commercial space activities. By using Article 114 TFEU, the Act aims for regulatory uniformity, supporting industry growth and potentially influencing global space policy through Europe’s market gravity.

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European Commission Proposes EU Space Act to Harmonize Space Regulations

The European Commission has proposed an EU Space Act to harmonize the authorisation, registration, and supervision of space activities across member states. The regulation targets both EU and third-country space service providers, aiming to close regulatory gaps, enhance space security, and reinforce Europe’s technological autonomy in the rapidly evolving space sector.

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Europe Launches MTG-S1 Satellite to Revolutionize Weather Forecasting

The European Space Agency (ESA) and Eumetsat launched the MTG-S1 satellite aboard a SpaceX Falcon 9, marking a major advance in meteorological prediction. MTG-S1, the second of six third-generation satellites, also carries the Copernicus Sentinel-4 mission to monitor atmospheric pollutants like ozone and nitrogen dioxide.

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James Webb Telescope Discovers Chilly Giant Exoplanet Around 14 Herculis

NASA’s James Webb Space Telescope has detected a frigid exoplanet, 14 Herculis c, about 235 light-years away. Unlike most exoplanets, it’s seven times bigger than Jupiter but only 26°F. Webb’s advanced infrared technology enabled this breakthrough, challenging previous limits and expanding our knowledge of planetary diversity in the cosmos.

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James Webb Telescope Discovers Chilly Giant Exoplanet Around 14 Herculis

NASA’s James Webb Space Telescope has detected a unique, cold exoplanet—14 Herculis c—about 235 light-years away. Unlike typical hot exoplanets, this giant is seven times Jupiter’s size but only 26°F. Webb’s advanced infrared technology enabled this breakthrough, challenging assumptions about planetary systems and expanding the search for unusual worlds.

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Boeing to Develop US ‘Nuclear Command’ Satellites for Space Force

Boeing has secured a $2.8 billion contract to build two secure nuclear command satellites for the US Space Force. These satellites will ensure protected communications for strategic missions, supporting the US nuclear deterrence. “Projetamos um sistema inovador para fornecer comunicação garantida…”, said Kay Sears, Boeing’s VP of Space Systems.

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Boeing to Develop US ‘Nuclear Command’ Satellites for Space Force

The US Space Force has awarded Boeing a $2.8 billion contract to build two secure nuclear command and control satellites. These satellites will ensure resilient, protected communications for US strategic forces. Boeing states the system is “innovative” and designed for “guaranteed communication” amid evolving threats, supporting the nation’s nuclear deterrence.

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Roscosmos to Launch 18 Cubesats from Vostochny Cosmodrome in 2025

Roscosmos will launch 18 cubesats—17 for Russian clients and 1 for a foreign client—from the Vostochny Cosmodrome in the third quarter of 2025. Notably, the mission includes Russia’s first 16U cubesat for Earth observation technology testing. Cubesats offer low-cost access to space for universities and private companies.

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