Space News Roundup: July 2025

Senior Aerospace Editor’s Exhaustive Analysis

ISS Resupply, Policy Debates, and the Future of Human Spaceflight

Progress 92: Keeping the ISS Supplied and Operational

The International Space Station (ISS) remains a linchpin of global space research, and its continued operation relies on a steady stream of cargo missions. On July 5, 2025, the unpiloted Russian Progress 92 spacecraft successfully docked with the ISS’s Poisk module, delivering approximately three tons of food, fuel, and essential supplies to the Expedition 73 crew. Launched atop a Soyuz rocket from Baikonur, Progress 92 will remain docked for six months, after which it will be filled with waste and deorbited for disposal in Earth’s atmosphere. This mission underscores the enduring importance of international cooperation in maintaining the ISS as a platform for science and diplomacy in low Earth orbit.
Read more on NASA.gov

Recap:

– Progress 92 delivered ~3 tons of cargo.
– Docked to Poisk module, ISS.
– Will remain for six months before disposal.

Elon Musk’s Call to Retire the ISS: A New Era for Mars?

Elon Musk has reignited debate about the ISS’s future, arguing that its high operational costs are an impediment to more ambitious goals—namely, crewed Mars missions. Musk stated, “If we want to become a multi-planetary species, we need to stop tinkering with old hardware.” While the ISS is funded through 2030, its aging systems and planned deorbit raise questions about the best allocation of resources. Critics of Musk’s stance point to the station’s ongoing scientific value and its role as a testbed for long-duration human spaceflight.
Read more at Times of India

Outlook:

– ISS remains funded through 2030.
– Deorbit plans in place.
– Debate centers on balancing legacy science with future exploration.

US Policy: Funding, Artemis, and the Shuttle Relocation Controversy

The US Congress has passed a major reconciliation bill allocating nearly $10 billion for NASA’s Artemis program, the Space Launch System (SLS), Orion spacecraft, Gateway lunar station, and a new Mars telecommunications orbiter. This move counters White House proposals to end SLS and Orion after Artemis III, ensuring continued US leadership in lunar and Mars exploration.
Read more at Spaceflight Now

Meanwhile, a Senate budget provision proposes relocating the Space Shuttle Discovery from the Smithsonian’s Udvar-Hazy Center in Virginia to Houston. The Smithsonian has firmly rejected the idea, citing ownership and the shuttle’s status as a key exhibit. Texas senators, led by Ted Cruz, argue the move would honor Houston’s role in human spaceflight, but the Smithsonian warns the relocation could cost up to $400 million and risks damaging the historic orbiter.
Read more at Gizmodo
Smithsonian’s response

Key Points:

– Artemis, SLS, Orion, and Gateway receive robust funding.
– Shuttle Discovery relocation faces logistical, financial, and curatorial hurdles.
– Policy debates reflect broader questions about US space priorities.

Deep Space Navigation and Interstellar Exploration

New Horizons: Pioneering Interstellar Navigation

NASA’s New Horizons spacecraft, now over 9 billion kilometers from Earth, has achieved a milestone in deep space navigation. By imaging nearby stars such as Proxima Centauri and Wolf 359 and comparing these images with Gaia’s star maps, the team demonstrated stellar parallax navigation with an uncertainty of just 40 million kilometers—a remarkable feat at such distances. This proof of concept could be essential for future interstellar probes, which will need to navigate far beyond the reach of Earth-based tracking.
Read more at IFLScience
New Scientist coverage
Daily Galaxy summary

Recap:

– First deep space stellar parallax navigation test.
– 40 million km position uncertainty at 9.1 billion km distance.
– Technique vital for future interstellar missions.

Third Interstellar Object: 3I/ATLAS

Astronomers have detected 3I/ATLAS (C/2025 N1), the third known interstellar object to pass through our solar system, following ‘Oumuamua and 2I/Borisov. Currently between the asteroid belt and Jupiter, it’s moving at a blistering 130,000 mph. The Virtual Telescope Project is offering live online observations, allowing the public to witness this rare cosmic visitor in real time.
Read more at NY Times
Virtual Telescope Project

Key Details:

– Only the third interstellar object ever observed in our solar system.
– Public engagement via live online telescope feeds.

Martian Mysteries: Meteorites, Rover Discoveries, and Ancient Climates

The World’s Largest Martian Meteorite Heads to Auction

NWA 16788, the largest Martian meteorite ever found (24.5 kg), is set for auction at Sotheby’s with an estimated price of $2–4 million. This rare specimen represents 6.5% of all Martian material on Earth, raising concerns among scientists about access for research if it enters a private collection.
Read more at IFLScience
Daily Galaxy report

Recap:

– NWA 16788: 24.5 kg, 6.5% of all Martian meteorites on Earth.
– Auction raises questions about scientific access to rare planetary samples.

Curiosity Rover’s Surprising Discoveries

NASA’s Curiosity rover has cracked open a rock in Mars’ Gediz Vallis Channel, revealing pure elemental sulfur—a first for the Red Planet. This unexpected find suggests unique geological processes and raises new questions about Mars’ history and its potential for past habitability.
Read more at ScienceAlert
Daily Galaxy coverage

Key Points:

– Discovery of pure sulfur crystals—unexpected and geologically significant.
– May reshape theories about Mars’ geochemistry and habitability.

Mars’ Ancient Climate: Oases in a Desert

Recent models using Curiosity data suggest Mars was once a fluctuating desert with intermittent oases. Carbon dioxide cycling and hidden carbonates in Gale Crater reveal how Mars lost its water and atmosphere, painting a picture of a planet with patchy, discontinuous water sources.
Read more at The Register

Outlook:

– Mars’ climate history more complex than previously thought.
– Intermittent oases may have provided habitats for life.

Clay Layers: Hiding Signs of Ancient Life?

A new study highlights Mars’ thick, mineral-rich clay layers—formed about 3.7 billion years ago—as prime candidates for preserving biosignatures. These stable, water-rich regions could have sustained favorable conditions for life over extended periods, making them top targets for future astrobiological exploration.
Read more at Space.com

Recap:

– Thick clay layers may preserve evidence of ancient Martian life.
– Focus for upcoming Mars missions and sample return efforts.

China’s Expanding Space Ambitions

Tianwen-2: Deep Space Imaging and Asteroid Exploration

The China National Space Administration (CNSA) has released stunning images of Earth and the Moon taken by the Tianwen-2 asteroid probe, now over 12 million km from Earth. Launched on May 29, Tianwen-2 will sample near-Earth asteroid Kamo’oalewa and later study comet 311P/PANSTARRS. The mission aims to unravel the origins of the Moon, water, and life, and to expand China’s scientific reach in deep space.
Read more at Global Times
Times of India coverage
Bastille Post report

Highlights:

– Tianwen-2: China’s flagship asteroid and comet mission.
– High-reliability imaging and data transmission demonstrated.
– Will collect samples from asteroid 2016HO3 and study comet 311P.

Satellite Internet and Broadcast Capabilities

China continues to expand its satellite internet constellation, launching new batches of low-Earth orbit satellites with the Long March 6A rocket. The Zhongxing 9C satellite marks full localization of broadcast TV satellites, replacing imported hardware and enhancing regional coverage.
Read more at News.cn
Zhongxing 9C launch

Recap:

– China’s satellite internet and broadcast infrastructure now fully indigenous.
– Supports hundreds of TV/radio programs and high-speed connectivity.

Disaster Monitoring: Zhangheng-1 02 Launch

China’s Zhangheng-1 02 geophysical satellite, launched on June 14, enhances disaster monitoring, early warning for earthquakes and tsunamis, and international cooperation. It features advanced electromagnetic sensors and operates alongside its predecessor, Zhangheng-1 01.
Read more at CNSA.gov.cn

Satellite Technology: From Disaster Relief to Climate Monitoring

Starlink in Disaster Response

SpaceX’s Starlink has deployed Mini kits and one month of free internet to support search-and-rescue operations and residents affected by severe flooding in Texas. The portable kits ensure connectivity in disaster zones, continuing Starlink’s record of aiding emergency response globally.
Read more at Tesla North

Recap:

– Starlink’s rapid deployment aids emergency communications.
– Portable satellite kits increasingly vital for disaster relief.

Satellite Communications for Emergency Services

Firefighters in Liguria, Italy, completed advanced training on satellite communication systems for emergencies, ensuring stable connectivity when traditional networks fail. Real-life simulations demonstrated the effectiveness of satellite technology in maintaining real-time information flow during crises.
Read more at Liguria Notizie

SNCF to Equip Trains with Satellite Internet

France’s SNCF plans to launch a tender to equip its trains with satellite internet, combining terrestrial networks with low Earth orbit satellite solutions. Starlink and Eutelsat are among the companies considered, aiming to eliminate connectivity dead zones for passengers.
Read more at Boursorama

Apple Watch Ultra 3: Satellite Connectivity for Wearables

Apple is set to launch the Apple Watch Ultra 3 with satellite communication and 5G support, enabling independent messaging in areas lacking Wi-Fi or cellular coverage. This marks a significant leap in wearable technology, enhancing emergency and outdoor use.
Read more at Sina Finance
3DMGame coverage

Satellite Science: Earth, Climate, and Beyond

ESA’s Biomass and Sentinel-4: Monitoring Forests and Air Quality

The European Space Agency’s Biomass satellite, equipped with German-developed P-band radar, will precisely measure Earth’s forest biomass from orbit. This enables accurate monitoring of CO2 storage and forest health, aiding climate change mitigation.
Read more at Morgenpost

Additionally, the Sentinel-4 instrument aboard the MTG-S1 weather satellite will provide hourly atmospheric data over Europe, revolutionizing air quality monitoring and weather forecasting for the next two decades.
Read more at Machinery Market

MethaneSAT: A Cautionary Tale

MethaneSAT, funded by the Bezos Earth Fund and launched to track global methane emissions, has been lost in space after a power failure. Despite the loss, the Environmental Defense Fund (EDF) notes the mission yielded critical insights and advanced technology for future emissions tracking.
Read more at The Independent
Rigzone report
Futurism coverage

US Halts Key Arctic Satellite Data

In a concerning development, the US will stop providing crucial satellite data on Arctic ice from July 31, raising alarms among climate scientists. Without these observations, accurate climate predictions and monitoring of rapid ice melt become nearly impossible, threatening global understanding of climate change.
Read more at Money Times

Cosmic Phenomena: From the Milky Way to the Early Universe

High-Velocity Gas Clouds in M83: Galactic Growth and Star Formation

A series of studies using ALMA and other observatories have uncovered ten superfast gas clouds in the M83 galaxy, moving at speeds much higher than typical for the system. Most of these high-velocity clouds (HVCs) likely originated outside the galaxy, suggesting that galaxies acquire fresh gas from their surroundings to sustain star formation.
Read more at Universe Magazine
University of Tokyo press release
Universe Today article
SciTechDaily coverage

Implications:

– Galaxies are not isolated; they interact with their environment.
– External gas accretion sustains star formation over billions of years.

ALMA’s CRISTAL Survey: Peering into the Early Universe

The ALMA telescope’s CRISTAL survey, in conjunction with the James Webb and Hubble telescopes, has mapped the building blocks of early galaxies, revealing star-forming clusters and cold gas reservoirs just one billion years after the Big Bang. These observations are reshaping our understanding of how the first galactic disks formed and how stars emerged in giant clumps.
Read more at Universe Magazine
Sci.News report
Daily Galaxy summary

The Great Wall of Hercules-Corona Borealis: A Structure That Defies Physics

Astronomers have identified the Great Wall of Hercules-Corona Borealis, a galactic structure spanning 10 billion light-years, using gamma-ray bursts. This discovery challenges the cosmological principle by revealing a structure far larger than previously thought possible.
Read more at Sustainability Times

Unexplained Signals and Space Debris

Mysterious Radio Signals: From Antarctica to Defunct Satellites

The Antarctic Impulse Transient Antenna (ANITA) experiment has detected anomalous radio pulses beneath Antarctic ice, possibly linked to elusive tau neutrinos. However, the signals’ steep trajectories challenge current physics, and some scientists speculate about new particles or even dark matter.
Read more at Vocal Media
Oregon Live coverage
Ecoticias report

Separately, a mysterious radio signal detected in June 2024 was traced to NASA’s Relay 2 satellite, deactivated since 1967. The event, initially thought to be an astronomical phenomenon, highlights how defunct satellites can interfere with modern astronomy, raising concerns about space debris and radio interference.
Read more at Linfo.re
RR.pt coverage

Technology, Innovation, and the Commercial Space Sector

Autonomous Satellite Docking: A New Era for Orbital Logistics

US engineers, in partnership with the University of North Dakota and Cornell, have launched two CubeSats for the first-ever fully autonomous satellite docking using only GPS signals. This demonstration could revolutionize satellite servicing and orbital logistics, reducing costs and enabling new mission architectures.
Read more at Mediasat.info

SpaceX: From Methane Fuel to Hypersonic Cargo

Elon Musk and SpaceX are developing technology to extract CO₂ from Earth’s atmosphere and convert it into methane rocket fuel, potentially reducing greenhouse gases and providing a sustainable, energy-dense propellant for rockets.
Read more at Ecoticias

Meanwhile, the US Air Force has suspended a SpaceX project to test hypersonic rocket cargo deliveries on Johnston Atoll after concerns about harm to seabirds. The project aimed to deliver up to 100 tons of cargo globally within 90 minutes, highlighting the tension between space technology and environmental conservation.
Read more at Benzinga
Star Advertiser coverage

Satellite Lithium Exploration: Accelerating the Battery Revolution

Satellite mapping is revolutionizing lithium exploration, identifying mineral zones up to 10 times faster than ground surveys. Over 70% of new lithium deposits in 2023 used advanced satellite technologies, with hyperspectral imaging enabling efficient, accurate, and environmentally friendly detection of lithium—crucial for the energy storage revolution.
Read more at Farmonaut

Space Culture, Outreach, and Human Factors

NASA+ and Netflix: Streaming the Cosmos

NASA and Netflix are partnering to stream live content on NASA+ starting this summer, including rocket launches, astronaut spacewalks, and ISS views. NASA+ will remain free and ad-free, aiming to inspire new generations during a “Golden Age of Innovation and Exploration.”
Read more at Yahoo
App.com guide

Mars Desert Research Station: Training for the Red Planet

The Mars Desert Research Station (MDRS) in Utah, run by the Mars Society, simulates Mars missions to prepare humans for life on the Red Planet. Crew members follow Mars-like protocols and conduct extravehicular activities (EVAs) in terrain closely resembling Mars, providing invaluable experience for future explorers.
Read more at CNBC

Michelin-Starred Cuisine in Orbit

French astronaut Sophie Adenot will enjoy the first Michelin-starred gourmet meal in space aboard the ISS in 2026, thanks to chef Anne-Sophie Pic. The menu includes lobster soup and chocolate cream, highlighting the role of food in cultural exchange and crew morale.
Read more at BBC

The Changing Earth: Rotation, Weather, and Astronomical Events

Earth’s Rotation Accelerates: Shorter Days Ahead

Earth’s rotation is accelerating, with July 5, 2024, marking the shortest solar day since 1960—1.66 milliseconds under 24 hours. Predictions indicate further acceleration in July and August 2025, with days up to 1.51 milliseconds shorter than average. This could necessitate a negative leap second—a first in history—potentially disrupting global timekeeping and technology systems.
Read more at El Adelantado
Popular Mechanics
LiveMint

Why It’s Hotter When We’re Farthest from the Sun

Earth reaches aphelion—its farthest point from the Sun—every July, yet the Northern Hemisphere experiences peak summer heat. This paradox is explained by Earth’s axial tilt, which causes longer days and more direct sunlight, outweighing the minor effect of distance.
Read more at CNN

Full Buck Moon: Low-Hanging Lunar Spectacle

The full Buck Moon will occur on July 10, 2025, peaking at 4:38 p.m. EDT. It will be one of the lowest-hanging full moons of the year, best viewed at moonrise during dusk.
Read more at Forbes

Space Security and International Tensions

Russian ‘Killer Satellite’ Detected Near US Spy Satellite

A secret Russian satellite, Kosmos-2558, has been detected maneuvering close to the US spy satellite USA-326. Experts note its anti-satellite weapon capabilities, raising concerns over potential space-based threats and the weaponization of space.
Read more at Novosti-N

Outlook: The Road Ahead for Space Science and Exploration

Bullet Recap

– ISS: Continues as a scientific hub, but its future is under debate.
– Deep Space Navigation: New Horizons paves the way for interstellar missions.
– Mars: New meteorite finds, rover discoveries, and climate models reshape our understanding.
– China: Expands deep space, satellite internet, and disaster monitoring capabilities.
– Satellite Tech: Key for disaster relief, climate monitoring, and commercial innovation.
– Cosmic Science: ALMA and other observatories reveal new insights into galaxy formation and cosmic structures.
– Unexplained Signals: Mysterious radio bursts highlight challenges of space debris and fundamental physics.
– Policy: US and international debates reflect shifting priorities and ambitions.
– Human Factors: Food, outreach, and analog training prepare us for life beyond Earth.

Outlook

The space sector in 2025 is defined by rapid technological advances, renewed policy debates, and a growing recognition of the interconnectedness between Earth and the cosmos. As nations and private actors push the boundaries of exploration, the challenges of sustainability, security, and scientific access loom large. The coming years will test our ability to balance ambition with stewardship, ensuring that the benefits of space reach all of humanity.

This article is based on a comprehensive review of the latest space news from July 2025. For further reading, follow the embedded links to original sources.

More today’s sources

Progress 92 Cargo Spacecraft Docks with ISS, Resupplying Expedition 73

The unpiloted Progress 92 spacecraft docked with the ISS’s Poisk module, delivering about three tons of food, fuel, and supplies to the Expedition 73 crew. Launched by a Soyuz rocket from Baikonur, it will remain docked for six months before re-entering Earth’s atmosphere for disposal.

Continue reading on nasa.gov

New Horizons Tests Interstellar Navigation Using Stellar Parallax

NASA’s New Horizons spacecraft, now 9.1 billion kilometers from Earth, successfully tested a new interstellar navigation method using stellar parallax. By imaging stars like Proxima Centauri and Wolf 359, researchers determined the probe’s position with 40 million km uncertainty. Lead author Tod Lauer stated, “This technique would be used on interstellar voyages.”

Continue reading on iflscience.com

New Horizons Enables First Interstellar Navigation Test Using Star Parallax

NASA’s New Horizons spacecraft has enabled the first test of interstellar navigation by using the parallax effect to determine its position in the galaxy. By comparing images of stars from New Horizons with Gaia’s star map, astronomers demonstrated a proof of concept for deep-space navigation. “It’s a remarkable accuracy,” said Tod Lauer, project scientist.

Continue reading on newscientist.com

World’s Largest Martian Meteorite NWA 16788 Heads to Auction for $2-4 Million

The largest Martian meteorite ever found, NWA 16788 (24.5 kg), is set for auction at Sotheby’s with an estimated price of $2-4 million. Cassandra Hatton of Sotheby’s calls it a “once-in-a-generation find.” This rare specimen represents 6.5% of all Martian material on Earth, raising concerns about scientific access if sold privately.

Continue reading on iflscience.com

Elon Musk Calls for Retirement of ISS, Urges Focus on Mars Missions

Elon Musk has sparked debate by urging the retirement of the International Space Station (ISS), arguing its high costs hinder progress toward Mars. The ISS, funded through 2030, faces aging systems and a planned deorbit. Critics highlight its ongoing scientific value, while Musk insists, “If we want to become a multi-planetary species, we need to stop tinkering with old hardware.”

Continue reading on timesofindia.indiatimes.com

NASA Partners with Netflix to Stream Live Space Content on NASA+

NASA and Netflix are partnering to stream live content on NASA+ starting this summer, including rocket launches, astronaut spacewalks, and ISS views. NASA+ will remain free and ad-free. Rebecca Sirmons of NASA+ said, “We’re committed to a Golden Age of Innovation and Exploration – inspiring new generations.”

Continue reading on yahoo.com

SpaceX Starlink Deploys Mini Kits and Free Internet for Texas Flood Relief

SpaceX’s Starlink is providing Mini kits and one month of free internet to support search-and-rescue operations and affected residents in Texas after severe flooding. The portable kits ensure connectivity in disaster zones, continuing Starlink’s record of aiding emergency response globally. “Reliable connectivity during natural disasters isn’t just about comfort — it can save lives.”

Continue reading on teslanorth.com

Progress 92 Resupply Ship Approaches ISS with Three Tons of Cargo

The unpiloted Roscosmos Progress 92 spacecraft is set to dock with the ISS, delivering three tons of cargo. Launched on a Soyuz rocket from Baikonur, docking is scheduled for 5:27 p.m. EDT at the Poisk module. NASA’s live coverage is available on multiple platforms.

Continue reading on nasa.gov

CNSA Releases Stunning Earth and Moon Images from Tianwen-2 Probe

The China National Space Administration (CNSA) has released images of Earth and the moon taken by the Tianwen-2 asteroid probe, now over 12 million km from Earth. The probe demonstrates high reliability in imaging and data transmission, supporting China’s ambitious deep space exploration and asteroid sampling mission, according to CNSA experts.

Continue reading on globaltimes.cn

CNSA’s Tianwen-2 Captures Earth-Moon Image from Deep Space, Begins Asteroid & Comet Mission

China’s Tianwen-2 probe, launched May 29, captured a stunning Earth-Moon image from 590,000 km, marking the start of its mission to sample asteroid Kamo’oalewa and later study comet 311P/PANSTARRS. CNSA aims to expand China’s scientific reach in deep space, targeting the origins of the Moon, water, and life.

Continue reading on timesofindia.indiatimes.com

China’s Tianwen-2 Probe Targets Asteroids 2016HO3 and 311P for Groundbreaking Exploration

China’s Tianwen-2 probe will explore near-Earth asteroid 2016HO3 and main-belt comet 311P, both of high scientific value. The mission aims to collect samples and study the early solar system. Han Siyuan notes, “[This asteroid] is very likely to hold the original information of the solar system at its birth.”

Continue reading on bastillepost.com

ESA’s Biomass Satellite Uses German Radar to Measure Earth’s Forests

The ESA satellite Biomass, equipped with advanced German-developed P-band radar, will precisely measure Earth’s forest biomass from orbit. This breakthrough enables accurate monitoring of CO2 storage and forest health, aiding climate change mitigation. “Biomass will provide a detailed picture of our forests’ health,” said Walther Pelzer, DLR General Director.

Continue reading on morgenpost.de

NASA’s New Horizons Achieves First Deep Space Stellar Navigation Test

NASA’s New Horizons spacecraft completed the first successful deep space stellar navigation test by measuring stellar parallax over 5.5 billion miles from Earth. This breakthrough enables precise navigation for future interstellar missions. “Taking simultaneous Earth/Spacecraft images we hoped would make the concept of stellar parallaxes instantly and vividly clear,” said astronomer Tod Lauer.

Continue reading on dailygalaxy.com

SpaceX Plans Satellite Communications Facility in Manatee County, Florida

SpaceX has filed paperwork to build a satellite communications facility in Myakka City, Florida, featuring 40 antennas. The project supports high-bandwidth, low-latency data communications for Starlink. According to the proposal: “The antennas and associated infrastructure will facilitate both uplink and downlink communication services.”

Continue reading on tampabay.com

Superfast Gas Clouds Discovered in M83 Galaxy Using ALMA

Scientists using ALMA have detected ten superfast gas clouds in the M83 galaxy, moving at speeds much higher than typical for the system. Their origin is unclear—possibly from a supermassive black hole or external matter influx. This finding could reshape our understanding of galaxy evolution and star formation timelines.

Continue reading on universemagazine.com

Discovery of High-Velocity Gas Clouds Feeding Galaxy M83 Reveals Galactic Growth Mechanisms

Researchers identified high-velocity clouds (HVCs) in the spiral galaxy M83, moving at speeds distinct from the galaxy’s rotation. Most HVCs likely originated outside the galaxy, suggesting galaxies acquire fresh gas from their surroundings. “Our results show that galaxies are not isolated but constantly interact with their surroundings,” said Maki Nagata.

Continue reading on u-tokyo.ac.jp

High-Velocity Gas Clouds Sustain Star Formation in M83 Galaxy

Japanese astronomers using ALMA discovered high-velocity molecular clouds (HVCs) in the M83 galaxy. These HVCs, moving at unusual speeds, may provide the fresh gas needed for ongoing star formation in depleted galaxies. Lead author Maki Nagata notes, “Galaxies are not isolated but constantly interact with their surroundings.”

Continue reading on universetoday.com

Scientists Discover Superfast Gas Clouds in M83 Galaxy Using ALMA

Researchers using ALMA have identified ten superfast gas clouds in the M83 galaxy, moving at unusually high speeds. Their origin is unclear—possibly ejected by a supermassive black hole or from external matter streams. This finding could reshape our understanding of galaxy evolution and star formation timelines.

Continue reading on universemagazine.com

Defunct 1967 Satellite Causes Mysterious Radio Signal Detected in 2024

A mysterious radio signal detected by astronomers in June 2024 was traced to Relay 2, a NASA satellite deactivated since 1967. The signal, initially thought to be a cosmic event, highlights how space debris can interfere with astronomical research. Experts suggest static discharge or a micrometeoroid impact as possible causes.

Continue reading on linfo.re

Discovery of High-Velocity Clouds Feeding Galaxy M83 Reveals Galactic Growth Mechanism

Researchers at the University of Tokyo have identified high-velocity clouds (HVCs) in galaxy M83, moving at speeds distinct from the galaxy’s rotation. Most HVCs likely originated outside M83, supporting the idea that galaxies accrete external gas to sustain star formation. “Galaxies are not isolated but constantly interact with their surroundings,” said Maki Nagata.

Continue reading on u-tokyo.ac.jp

High-Velocity Gas Clouds Sustain Star Formation in M83 Galaxy

Japanese astronomers using ALMA discovered high-velocity molecular clouds (HVCs) in the M83 galaxy. These HVCs, moving at unusual speeds, may deliver fresh gas to galaxies, sustaining star formation even in depleted regions. “Galaxies are not isolated but constantly interact with their surroundings,” said Maki Nagata, University of Tokyo.

Continue reading on universetoday.com

Researchers Detect Alien Gas Streams Entering Galaxy M83

Astronomers have discovered high-velocity gas clouds near the spiral galaxy M83, suggesting they may originate from outside the galaxy. This finding provides new clues about how galaxies, including the Milky Way, sustain star formation over billions of years. “Gas clouds are a common feature of galaxies…we could tell if at least some HVCs were from outside the galaxy,” said Maki Nagata.

Continue reading on scitechdaily.com

Deactivated 1967 Satellite Causes Mysterious Radio Signal Detected in 2024

A mysterious radio signal detected in June 2024 was traced to NASA’s Relay 2 satellite, deactivated since 1967. The event, initially thought to be an astronomical phenomenon, highlights how defunct satellites can interfere with modern astronomy. Possible causes include static discharge or micrometeoroid impact, raising concerns about space debris and radio interference.

Continue reading on linfo.re

Researchers Detect Alien Gas Streams Entering Galaxy M83

Scientists have discovered high-velocity gas clouds in the spiral galaxy M83, moving at speeds distinct from the galaxy’s rotation. This suggests these clouds may have originated outside the galaxy, offering new insights into how galaxies like the Milky Way sustain star formation over billions of years. “Gas clouds are a common feature of galaxies,” said Maki Nagata.

Continue reading on scitechdaily.com

Smithsonian Affirms Space Shuttle Discovery Will Remain in Chantilly

Smithsonian officials have rejected a Senate budget proposal to relocate the Space Shuttle Discovery from the Udvar-Hazy Center in Chantilly to Houston, asserting full ownership. Director Chris Browne stated, “Our position is that the Discovery is staying right where it is.” The shuttle remains a key exhibit, attracting over a million visitors annually.

Continue reading on ffxnow.com

Russian ‘Killer Satellite’ Detected Near American Spy Satellite

A secret Russian ‘killer satellite’, Kosmos-2558, has been detected maneuvering close to the US spy satellite USA-326. Experts, including Bart Hendricks, note its anti-satellite weapon capabilities. The Pentagon confirms Russia launched a satellite on the same orbit as a US government satellite, raising concerns over potential space-based threats.

Continue reading on novosti-n.org

First Autonomous Satellite Docking Mission Using GPS Launched by US Engineers

American company AVS US, with the University of North Dakota and Cornell, launched two CubeSats for the first-ever fully autonomous satellite docking using only GPS signals. The mission, UND ROADS, aims to revolutionize satellite servicing and orbital logistics. “This demonstration may redefine space operations,” said AVS US space division head Ramon Blanco Maseiras.

Continue reading on mediasat.info

Curiosity Rover Discovers Pure Sulfur Crystals on Mars

NASA’s Curiosity rover cracked open a rock in Mars’ Gediz Vallis Channel, revealing pure elemental sulfur—a first for the Red Planet. Project scientist Ashwin Vasavada called it “like finding an oasis in the desert.” This unexpected find suggests unique geological processes and raises new questions about Mars’ history and habitability.

Continue reading on sciencealert.com

Largest Mars Meteorite NWA 16788 to Be Auctioned for Up to $4 Million

Sotheby’s will auction the largest known Mars meteorite, NWA 16788, on July 16, 2025. Weighing 24.5 kg, this rare Martian rock could fetch $2–4 million. Only about 400 Martian meteorites exist on Earth. Cassandra Hatton of Sotheby’s called it a “once-in-a-generation find.”

Continue reading on dailygalaxy.com

Ted Cruz’s Push to Relocate Space Shuttle Discovery to Houston Could Cost $400 Million

Texas senators, led by Ted Cruz, are advocating to move the Space Shuttle Discovery from the Smithsonian to Houston, with costs potentially reaching $400 million. The Smithsonian warns the relocation is ‘extremely complex and difficult’ and risks damaging the iconic spacecraft, which played key roles in the Hubble and ISS missions.

Continue reading on gizmodo.com

Multi-Objective Reinforcement Learning Task Offloading for Satellite Edge Computing Networks

This paper introduces a multi-objective reinforcement learning algorithm for task offloading in satellite edge computing (SEC) networks. The proposed K-D3QN-based method optimizes task latency, resource utilization, and load balancing, significantly improving SEC performance and addressing the growing demands of ground users.

Continue reading on nature.com

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

The US Air Force has terminated a hypersonic rocket cargo delivery project with SpaceX due to environmental concerns for seabirds on Johnston Atoll. The project aimed to deliver up to 100 tons of cargo globally within 90 minutes, highlighting ongoing tensions between space technology and environmental conservation.

Continue reading on benzinga.com

Satellite Imagery Renews Search for Amelia Earhart’s Lost Plane After 88 Years

Satellite imagery has sparked a new expedition to find Amelia Earhart’s lost plane on Nikumaroro island. Researchers believe the images show parts of her Lockheed Electra 10E. Purdue University leads the mission, aiming to recover the aircraft after 88 years. “What we have here is maybe the greatest opportunity ever to finally close the case,” said Richard Pettigrew.

Continue reading on travelnoire.com

Inside Utah’s Mars Desert Research Station: Preparing Humans for Life on Mars

The Mars Desert Research Station (MDRS) in Utah, run by the Mars Society, simulates Mars missions to prepare humans for life on the Red Planet. Crew members follow Mars-like protocols and conduct extravehicular activities (EVAs), with the terrain closely resembling Mars. “MDRS is the best analog astronaut environment,” said Urban Koi.

Continue reading on cnbc.com

La Spezia Firefighters Complete Satellite Communication Training for Emergencies

Liguria firefighters completed advanced training on satellite communication systems for emergency scenarios, ensuring stable connectivity when traditional networks fail. The course included real-life simulations and demonstrated the effectiveness of satellite technology in maintaining real-time information flow and external communication during crises.

Continue reading on ligurianotizie.it

Jeff Bezos-Backed MethaneSAT Lost in Space After $100 Million Grant

The $88 million MethaneSAT, funded by a $100 million Bezos Earth Fund grant, was lost in space after losing power in June 2024. MethaneSAT provided critical data on methane emissions, with the EDF stating, “The mission has been a remarkable success in terms of scientific and technological accomplishment.”

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Astronomers Discover Massive Molecular Cloud M4.7-0.8 in the Milky Way

Astronomers have discovered M4.7-0.8, a giant molecular cloud in the Milky Way, weighing 160,000 solar masses and observed via the Green Bank Telescope. This cloud, spanning 650 light-years, contains star-forming regions and offers new insights into galactic evolution and the stellar formation process.

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Earth’s Rotation Speeds Up: Shortest Day Recorded, Leap Second Deletion Possible

Earth’s rotation is accelerating, with July 5, 2024 marking the shortest solar day since 1960—1.66 milliseconds under 24 hours. Geophysicists warn a negative leap second may be needed soon, a first in history. This shift, tracked by atomic clocks, could disrupt global timekeeping and technology systems.

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China Successfully Launches Low-Earth Orbit Satellite Internet Constellation

China launched a new batch of low-Earth orbit satellites for its satellite internet project on June 6, 2024, using the Long March 6A rocket from Taiyuan Satellite Launch Center. The satellites entered their planned orbit, marking the 580th flight of the Long March series. Satellite internet, Long March 6A, and successful launch are highlighted.

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

Astronomers have discovered 3I/ATLAS, the third known interstellar object to pass through our solar system. Currently between the asteroid belt and Jupiter, it’s moving at 130,000 mph. Paul Chodas of NASA’s JPL notes, “This thing is traveling pretty fast.” The object was detected by the NASA-funded ATLAS telescope system.

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Japan’s GOSAT-GW Satellite Launched to Track Greenhouse Gases and Climate Change

Japan’s new GOSAT-GW satellite, launched on the final H-2A rocket, will monitor greenhouse gases and sea surface temperatures globally. Its advanced instruments provide precise data on CO2, methane, and nitrous oxide, aiding climate change research and supporting organizations like the US NOAA, as reported by nasaspaceflight.com.

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Satellite Data Reveals Iran Destroyed Five Israeli Military Sites

Satellite images analyzed by the University of Oregon, as reported by the Daily Telegraph, show Iran destroyed five Israeli military facilities during a 12-day war. The strikes included a major base, intelligence center, and logistics site. Israel reportedly concealed this information. Over 40 infrastructure sites were attacked in total.

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Earth’s Weather Satellites Reveal Hidden Temperature Patterns on Venus

Earth’s weather satellites, specifically Japan’s Himawari-8 and -9, have been used to monitor Venus’ cloud-top temperatures over a decade. This innovative use of meteorological satellites provides long-term, multispectral data on Venus’ atmosphere, revealing new temperature wave structures. “No planetary mission has succeeded in continuous observation for longer than 10 years,” noted Gaku Nishiyama.

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Antarctic Experiment Detects Mysterious Radio Signals Linked to Tau Neutrinos

Scientists using the Antarctic Impulse Transient Antenna (ANITA) detected anomalous radio pulses beneath Antarctic ice, possibly linked to elusive tau neutrinos. However, the signals’ steep trajectories challenge current physics. “It’s an interesting problem because we still don’t have a real explanation for what these anomalies are,” said ANITA researcher Stephanie Wissel.

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Mysterious Radio Signals Detected Above Antarctica by ANITA Experiment

The ANITA experiment has detected unexplained radio waves above Antarctica, possibly hinting at new particles or unknown interactions. While neutrinos are a suspect, the signals’ origins challenge current physics. “We could be detecting a neutrino coming from the edge of the observable universe,” said researcher Stephanie Wissel. Scientists are also considering dark matter as a potential cause.

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NASA’s ANITA Detects Mysterious Radio Signal Beneath Antarctic Ice

NASA’s ANITA experiment has detected a mysterious radio signal deep under Antarctic ice, defying known particle physics. The signal’s unusual angle and depth challenge current theories, with scientists stating its origin “remains a mystery” and could require a rethink of fundamental physics. The discovery is stirring excitement in the scientific community.

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Decade-Long Global Flood Mapping Using Sentinel-1 SAR Satellite Data

A deep learning model utilizing Sentinel-1 SAR satellite imagery enables consistent, cloud-penetrating global flood mapping over 10 years. The resulting dataset offers unprecedented insights into flood-prone areas and supports real-time disaster response, with public access to both predictions and code to advance flood monitoring and disaster management.

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How to Spot Elon Musk’s Starlink Satellites in the Night Sky

Learn how to observe the Starlink satellite ‘train’—a chain of bright lights in the sky—using the Satellite Tracker app. Starlink, developed by SpaceX, aims to provide global high-speed internet with thousands of satellites. The project raises concerns about astronomy interference and space debris as the constellation grows.

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ALMA and Space Telescopes Reveal Formation of First Stars and Galaxies

Astronomers using ALMA, the James Webb, and Hubble telescopes have mapped the building blocks of early galaxies, revealing star-forming clusters and cold gas reservoirs. “Thanks to ALMA’s unique sensitivity and resolution, we can resolve the internal structure of these early galaxies in ways never possible before,” said CRISTAL leader Rodrigo Herrera-Camus.

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NASA: US Space Agency, Exploration Achievements & Missions

The National Aeronautics and Space Administration (NASA) is the US space agency leading advancements in space exploration, satellite development, and crewed missions. Notable achievements include the Apollo Moon landings, the space shuttle program, and the ongoing Artemis program aiming to return humans to the Moon by 2025.

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ALMA’s CRISTAL Survey Reveals Early Universe Galaxy Formation

The ALMA telescope‘s CRISTAL survey has provided unprecedented detail on early Universe galaxies, revealing their internal structures, star-forming clumps, and vast gas reservoirs. Dr. Herrera Camus stated, “ALMA’s incredible ability to see through dust and gas has allowed us to observe these distant galaxies in remarkable detail.”

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New Study Reveals Mars Was Once a Desert with Intermittent Oases

Recent models using Curiosity rover data suggest Mars once had a fluctuating desert climate with intermittent oases. Researchers found carbon dioxide cycling and hidden carbonates in Gale Crater, revealing how Mars lost its water and atmosphere. “Those waters were intermittent, spatially patchy and discontinuous,” the study notes.

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Thick Clay Layers on Mars May Hide Signs of Ancient Life, Study Finds

A new study suggests Mars’ thick, mineral-rich clay layers—formed about 3.7 billion years ago—could have preserved potentially life-hosting environments. “Favorable conditions might be able to be sustained for longer periods of time,” said co-author Rhianna Moore. The findings, using NASA Mars Reconnaissance Orbiter data, highlight stable, water-rich regions as prime targets for astrobiological exploration.

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Astronomers Discover 33-Billion-Light-Year Great Wall Defying Physics

Astronomers have identified the Great Wall of Hercules-Corona Borealis, a galactic structure spanning 10 billion light-years, using gamma-ray bursts. This discovery challenges the cosmological principle by revealing a structure far larger than previously thought possible. Future missions like THESEUS aim to further investigate, potentially reshaping our understanding of the universe.

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NASA Curiosity Rover Uncovers Unexpected Material in Martian Rock

NASA’s Curiosity rover cracked open a rock in Mars’ Gediz Vallis Channel, revealing unexpected material that has scientists stunned. Project scientist Ashwin Vasavada stated, “It shouldn’t be there, so now we have to explain it.” This discovery could reshape our understanding of Mars’ geological history and its potential for past life.

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ALMA Unveils Hidden Structures in Early Galaxies, Advancing Cosmic Evolution Understanding

The ALMA Observatory’s CRISTAL survey has revealed unprecedented details of the universe’s first galaxies, mapping cold gas, dust, and stellar formations just one billion years after the Big Bang. Principal investigator Rodrigo Herrera-Camus stated, “CRISTAL is showing us how the first galactic disks formed, how stars emerged in giant clumps, and how gas shaped the galaxies we see today.”

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Next-Generation MTG-S1 Satellite Launched for Advanced Weather Forecasting

A next-generation satellite, MTG-S1, has launched to deliver 3D temperature and humidity profiles for Europe, enabling near-real-time meteorological data. Experts say its infrared probe is a “significant change” for forecasters, improving severe weather alerts and climate monitoring. The satellite will also track air quality and pollution, revolutionizing European weather forecasting for the next 20 years.

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SNCF to Equip Trains with Satellite Internet Connectivity

SNCF plans to launch a tender to equip its trains with satellite internet, aiming to enhance onboard connectivity by combining terrestrial networks with low Earth orbit satellite solutions. “The combination satellite +4G/5G would eliminate dead zones and offer stable, fast service,” SNCF stated. Starlink and Eutelsat are among the companies considered for the contract.

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Italian Deputy Minister Cirielli Visits Fucino Space Center, Highlights Satellite Excellence

Italian Deputy Minister Edmondo Cirielli visited the Fucino Space Center, praising its strategic role in satellite systems for security, telemedicine, and connectivity. The center hosts mission control for COSMO-SkyMed and manages the Galileo satellite navigation system, marking it as a global leader in civil teleport operations.

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Full Buck Moon July 2025: When and How to See the Low-Hanging Moon

The full Buck Moon will occur on July 10, 2025, peaking at 4:38 p.m. EDT. It will be one of the lowest-hanging full moons of the year, best viewed at moonrise during dusk. For optimal viewing, choose an open area with a clear eastern horizon. Use a moonrise calculator for local times.

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Japan’s Seiren Unveils Mini-Satellite FUSION-1 with Record Hyperspectral Imaging

Japanese firm Seiren has launched the mini-satellite FUSION-1, capturing Earth images at a record 23m resolution using a hyperspectral camera. This compact satellite could transform agriculture and forestry monitoring, enabling precise crop and soil analysis. Seiren aims to offer end-to-end services in small satellite development and hyperspectral data processing.

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China Achieves Full Localization of Broadcast TV Satellites with Zhongxing 9C Launch

China successfully launched the Zhongxing 9C satellite, marking full localization of broadcast TV satellites. Zhongxing 9C enhances regional coverage and reliability, replacing imported satellites. A China Satcom expert stated, “Core satellite components are now domestically produced, breaking monopolies.” The satellite supports hundreds of TV and radio programs, advancing China’s satellite broadcast capabilities.

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Senate Budget Bill Includes Provision to Bring Space Shuttle Discovery to Houston

A provision in President Trump’s budget bill could relocate the Space Shuttle Discovery from the Smithsonian in Virginia to Houston. Sen. John Cornyn stated, “Houston has long been the cornerstone of our nation’s human space exploration program.” Retired astronaut Tim Kopra added, “Discovery is the icon of our space program—it really needs to be here.”

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Third Interstellar Object Detected in Our Solar System: New Comet Discovery

A newly discovered comet has been identified as the third interstellar object observed passing through our solar system. This rare event follows the discoveries of ‘Oumuamua and comet 2I/Borisov, highlighting the ongoing advancements in astronomy and the study of objects from beyond our solar system.

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Nyx Capsule Carrying Human Remains and Cannabis Crashes into Pacific Ocean

A Falcon-9 launched the Nyx capsule, carrying human remains, DNA, and cannabis, but its parachutes failed, causing a crash in the Pacific. The Exploration Company called it a “partial success (partial failure),” highlighting both technical achievements and risks. Celestis, the memorial spaceflight provider, expressed condolences to affected families.

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Michelin-Starred Gourmet Meal to Be Served on ISS in 2026

French astronaut Sophie Adenot will enjoy the first Michelin-starred gourmet meal in space aboard the ISS in 2026, thanks to chef Anne-Sophie Pic. The menu includes lobster soup and chocolate cream. Adenot says, “Sharing our respective food is a way to invite our crewmates to discover more about our culture.” ISS, Michelin-starred meal, Sophie Adenot.

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Space Burial Capsule with 166 Remains and Cannabis Seeds Lost in Pacific Ocean

A space capsule from The Exploration Company, carrying ashes of 166 people and cannabis seeds for the Martian Grow project, crashed into the Pacific after reentry failure. Celestis‘s first return-from-orbit space burial ended in loss, but technical milestones were achieved. Co-founder Charles M. Chafer pledged ongoing support: “we remain committed to serving with transparency, compassion, and care.”

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NASA Astronaut Captures Rare Sprite Phenomenon from Space

NASA astronaut Nichole Ayers photographed a rare sprite—a Transient Luminous Event (TLE)—from the International Space Station. Sprites are triggered by intense thunderstorms and appear as red plumes above clouds. Studying TLEs, according to expert Hailiang Huang, “not only satisfies our curiosity about the upper atmosphere, but also helps us learn more about the storms we face here on Earth.”

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NASA Astronaut Captures Rare Transient Luminous Event from ISS

NASA astronaut Nichole “Vapor” Ayers photographed a rare Transient Luminous Event (TLE), possibly a sprite or gigantic jet, from the International Space Station. “We have a great view above the clouds, so scientists can use these types of pictures to better understand the formation, characteristics, and relationship of TLEs to thunderstorms,” Ayers explained.

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US Reconciliation Bill Boosts Funding for ISS, Artemis, and Mars Missions

A major reconciliation bill, now law, allocates $9.995 billion for NASA projects, including the Artemis program, Space Launch System, Orion spacecraft, Gateway lunar station, and a new Mars telecommunications orbiter. This funding contrasts with White House proposals to end SLS and Orion after Artemis III, ensuring continued US leadership in space exploration.

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Congress Adds Billions to NASA Artemis, SLS, and Gateway Despite Trump’s Budget Cuts

Sen. Ted Cruz led an amendment adding over $10 billion to NASA, saving Artemis IV & V, SLS, Orion, and Gateway lunar station from Trump’s proposed cuts. $4.1 billion is allocated for SLS rockets, $2.6 billion for Gateway, and funds to move Space Shuttle Discovery. Cruz said the amendment ensures the U.S. “gets to Mars and gets back to the moon first.”

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Apple Watch Ultra 3 to Feature Satellite Communication and 5G Support

Apple is reportedly launching the Apple Watch Ultra 3 with satellite communication and 5G support, marking a major hardware leap since 2023. The satellite feature enables independent messaging in areas lacking Wi-Fi or cellular coverage, greatly enhancing emergency and outdoor use. Apple aims to redefine smart wearable tech with these advancements.

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Elon Musk and SpaceX Develop Methane Rocket Fuel from Atmospheric CO₂

Elon Musk and SpaceX are developing technology to extract CO₂ from Earth’s atmosphere and convert it into methane rocket fuel. This approach could reduce greenhouse gases and provide a sustainable, energy-dense fuel for rockets, marking a significant advancement in both space technology and climate change mitigation.

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Third Interstellar Object 3I/ATLAS (C/2025 N1) Discovered and to be Observed Live Online

A new interstellar object, 3I/ATLAS (C/2025 N1), has been discovered—only the third ever found after 1I/ʻOumuamua and 2I/Borisov. The Virtual Telescope Project will stream a live online observation of this rare visitor on 3 July 2025, offering a unique chance for the public to witness it in real-time.

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China Successfully Launches ‘Zhangheng-1’ 02 Geophysical Satellite

China launched the ‘Zhangheng-1’ 02 satellite, its first operational geophysical field probe, on June 14 using a Long March 2D rocket. The satellite enhances disaster monitoring, supports early warning for earthquakes and tsunamis, and strengthens international cooperation. It features advanced electromagnetic sensors and will operate alongside the 2018-launched ‘Zhangheng-1’ 01 satellite.

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Mysterious Space Explosion Identified as Signal from Defunct Satellite Relay 2

Astronomers solved the mystery of a bright radio burst detected by ASKAP, tracing it to the inactive US satellite Relay 2, not a distant galaxy. The intense, rapid signal likely resulted from electrostatic discharge or a micrometeoroid impact. This event highlights new challenges in distinguishing space signals from satellite interference.

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China Successfully Launches Shiyan-27 Satellites 01-06 with Long March 6A

China launched the Shiyan-27 satellites 01-06 using a Long March 6A rocket from Taiyuan Satellite Launch Center. The satellites, designed for space environment detection and technology experiments, entered their intended orbit. This marks the 570th flight of the Long March rocket series.

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Why Is It Hotter on Earth When We’re Farthest from the Sun?

Earth reaches aphelion, its farthest point from the Sun, every July—about 3 million miles farther than at perihelion. Despite this, summer heat peaks in the Northern Hemisphere due to Earth’s 23.5-degree axial tilt, not distance. This tilt causes longer days and more direct sunlight, making the distance’s effect on temperature minor compared to seasonal sunlight angles.

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MethaneSAT Satellite Lost in Space After Power Failure, EDF Reports

The MethaneSAT satellite, launched in March 2024 to track global methane emissions, has lost contact and is “likely not recoverable,” according to the Environmental Defense Fund (EDF). Despite the loss, EDF states the mission yielded “critical insight” and advanced technology for monitoring methane from space, benefiting future emissions tracking efforts.

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ESA Successfully Launches Sentinel-4 Air Quality Monitor on MTG Weather Satellite

The European Space Agency launched the Sentinel-4 instrument aboard the MTG-S1 weather satellite, enhancing Earth observation and air quality monitoring. Sentinel-4, in geostationary orbit, will provide hourly atmospheric data over Europe. Airbus’s Alain Fauré stated, “The successful launch of Sentinel-4…is further proof of the innovation and successful collaboration within the European space sector.”

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Earth’s Rotation to Speed Up for Three Days in Summer 2025

Earth’s rotation will be unusually fast on July 9, July 22, and August 5, 2025, with days up to 1.51 milliseconds shorter than average, according to IERS data. Leonid Zotov, Earth rotation expert, said: “Nobody expected this… The cause of this acceleration is not explained.”

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Apple Watch Ultra 3 to Launch with Satellite Connectivity in 2024

Apple Watch Ultra 3 is expected to debut this year, featuring satellite connectivity and 5G support. This will allow users to send messages independently of iPhone when Wi-Fi and cellular networks are unavailable. The move follows Huawei’s earlier satellite-enabled smartwatch, marking a significant upgrade for Apple’s wearable lineup.

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Satellite Lithium Exploration: Revolutionizing Battery Mineral Mapping

Satellite mapping accelerates lithium exploration, identifying mineral zones up to 10 times faster than ground surveys. Over 70% of new lithium deposits in 2023 used advanced satellite technologies. Hyperspectral imaging enables efficient, accurate, and environmentally friendly detection of lithium, crucial for the energy storage revolution. “Satellite mapping can identify lithium-rich zones up to 10 times faster than traditional ground surveys.”

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Trump Administration Proposes Deep Cuts to NASA Science Missions, Sparking Bipartisan Backlash

The Trump administration’s proposal to cut NASA’s budget by 24%—with a 47% reduction for the Science Mission Directorate—threatens 41 missions, including Juno, New Horizons, and Mars Sample Return. Lawmakers and experts warn this move could cripple U.S. space science. Jim Green cautions, “We would be turning off some fabulous missions that are doing extremely well.”

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MethaneSAT Satellite Lost in Space After Groundbreaking Methane Monitoring

The $88 million MethaneSAT satellite, launched in March 2024 to monitor methane emissions, has lost power and is “likely not recoverable,” according to the Environmental Defense Fund. MethaneSAT provided “magnificent” data, said EDF’s Steven Hamburg, proving the potential of direct greenhouse gas measurement from space before its sudden disappearance.

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US Halts Key Arctic Satellite Data, Raising Climate Concerns

The US will stop providing crucial satellite data on Arctic ice from July 31, alarming scientists. Experts warn: “It’s like depriving doctors of X-rays before surgery.” Without these satellite observations, accurate climate predictions and monitoring of rapid ice melt become nearly impossible, threatening global understanding of climate change.

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US Air Force Suspends SpaceX Hypersonic Rocket Cargo Project on Pacific Atoll

The US Air Force has suspended a SpaceX project to test hypersonic rocket cargo deliveries on Johnston Atoll after concerns from biologists about harm to seabirds. The Air Force is seeking alternative locations for the program, which aims to deliver up to 100 tons of cargo anywhere on Earth in 90 minutes.

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Japanese Textile Maker Seiren Captures Earth Images with Microsatellite FUSION-1

Japanese textile company Seiren successfully captured high-resolution Earth images using its FUSION-1 microsatellite equipped with a hyperspectral camera. The 30x10x10 cm satellite achieved 23-meter-per-pixel resolution. Seiren aims to expand into environmental monitoring and data services. “This is a major achievement,” a Seiren representative told Nikkei, highlighting future applications in agriculture and forestry.

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NASA+ Streaming Service Coming to Netflix This Summer: How to Watch

NASA+, the agency’s free streaming service, will be available on Netflix this summer, offering live rocket launches, astronaut spacewalks, and real-time views from the International Space Station. NASA’s Rebecca Sirmons said, “Together, we’re committed to a Golden Age of Innovation and Exploration – inspiring new generations.” NASA+ remains free via the NASA app and website.

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Earth’s Rotation to Accelerate, Leading to Shorter Days in July and August 2025

Earth’s rotation is predicted to speed up in July and August, making days shorter by milliseconds, with July 9, July 22, and August 5 being the shortest. Experts like Judah Levine call this “very surprising,” and Leonid Zotov notes, “The cause of this acceleration is not explained.” Timekeeping adjustments may be needed.

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Meteor Blazes Across Scotland, Causes Sonic Boom and Lights Up Night Sky

A meteor streaked across Scotland’s sky, creating a fireball and sonic boom seen from Glasgow to the Outer Hebrides. Experts noted its speed (~20,000 km/h) and rapid burn-up. Astronomer Cyrielle Opitom explained, “Re-entry of satellites tends to move slower across the sky…,” confirming the event was a meteor, not satellite debris.

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UK Faces Financial Hurdles in Joining Europe’s IRIS² Satellite Constellation

The UK is unlikely to join the EU’s IRIS² satellite constellation, a Starlink rival, due to financial constraints. Science Minister Chris Bryant said, “It is going to be quite a stretch for us to get to our existing commitments, let alone to add new commitments, financially.” IRIS² aims to boost Europe’s secure satellite communications and connectivity.

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SpaceX Faces New Sexual Harassment Lawsuit Amid Ongoing Allegations

SpaceX is being sued by former security manager Jenna Shumway for sexual harassment, discrimination, retaliation, and wrongful termination. The lawsuit alleges a pattern of misconduct by a senior employee and inadequate HR response. This adds to previous lawsuits and federal reviews, highlighting ongoing workplace culture issues at the space company.

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Ou4: The Giant Squid Nebula Featured in Astronomy Picture of the Day

NASA’s Astronomy Picture of the Day highlights the Ou4 Giant Squid Nebula, a rare, squid-shaped interstellar cloud. Discovered in 2011, Ou4 may be over 50 light-years across and is possibly powered by a triple system of hot, massive stars. Its true distance and nature remain under investigation.

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