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  1. 1
    NASA's Mars Sample Return mission declared dead●NASA’s Mars Sample Return mission is deadYhnScience4552 min ago

    NASA's Mars Sample Return mission, long planned to bring rocks collected by the Perseverance rover back to Earth, has been cancelled, according to a report in Science. The programme had faced ballooning costs and schedule delays, and its demise ends hopes of returning Martian samples for years. Scientists are reacting with disappointment, warning the decision sets back planetary research.

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    UK military jamming other nations' satellites to defend itself▼UK military jamming other nations' satellites to defend itself, BBC toldYhnWorldDefense1702 min ago

    The UK military is reportedly jamming satellites belonging to other nations as a defensive measure, according to information given to the BBC. The disclosure sheds light on Britain's use of electronic warfare in orbit, an area normally kept secret, and is likely to raise questions about the rules and risks of interference with foreign space assets.

  3. 3
    Amazon seeks FCC approval for 5,105 new satellites amid secrecy concerns●# Amazon is asking the # FCC to approve 5,105 massive new # satellites while hiding their orbital debris risk models behMmastodonScienceSpace Policy31418 min ago

    Amazon has asked the US Federal Communications Commission to approve a constellation of 5,105 additional satellites, drawing criticism over the company's refusal to disclose its orbital debris risk models publicly. Critics argue corporate secrecy undermines oversight of collision risk and space sustainability, and are calling for full transparency, saying a safe orbital environment should benefit everyone rather than being managed behind closed doors.

  4. 4
    SpaceX launches classified US Space Force mission from California●SpaceX launches classified mystery mission for US Space Force from California (video, photos)✉newsScienceSpace21 min ago

    SpaceX carried out a launch from California on behalf of the US Space Force, with details of the payload kept secret as part of a classified military mission. The liftoff drew attention for its national security implications and for SpaceX's growing role in military space operations, with photos and video of the launch circulating widely.

  5. 5
    SpaceX Starship Flight 14 launch set for Sept. 28●What time will SpaceX's Starship Flight 14 orbital test launch on Sept. 28? (Full mission timeline)✉newsScienceSpace8 h ago

    SpaceX is preparing Starship Flight 14, an orbital test flight targeted for Sept. 28. Space.com reports the expected launch time and published a full mission timeline covering launch, booster separation, and re-entry milestones. The mission is the next step in testing the rocket's reusability as the company pushes toward future lunar and Mars missions.

  6. 6
    EU commissioner pushes to increase European launch rates●EU commissioner focuses on increasing European launch rates✉newsWorldEU Politics58 min ago

    The EU's space commissioner is making higher European launch rates a priority, pressing for more frequent launches from European soil and stronger autonomous access to space. The push reflects concern that Europe lags the US and China in launch cadence and depends on foreign providers. Industry observers are watching for concrete measures to support Arianespace and newer European launch firms.

  7. 7
    Space Force books 2027 on-orbit servicing missions with two startups●U.S. Space Force Schedules 2027 On-Orbit Servicing Missions With Astroscale U.S. and Starfish Space✉newsScienceSpace Policy18 min ago

    The U.S. Space Force has scheduled on-orbit servicing missions for 2027 with Astroscale U.S. and Starfish Space. The missions would mark a step toward routine in-space refueling, repair and satellite maintenance, an emerging commercial capability the military sees as key to keeping spacecraft operating longer and making space assets more resilient.

  8. 8
    Air Force Secretary Confirms US Has Weapons in Space●Air Force secretary acknowledges the US has weapons in space✉newsScienceSpace Policy18 min ago

    The US Air Force secretary has acknowledged that the United States possesses weapons in space, a rare official confirmation of American offensive capabilities in orbit. The statement is drawing attention because US officials have historically avoided detailing space-based weaponry, and it lands amid growing concerns over military competition in orbit with rivals such as China and Russia.

  9. 9
    FCC's power to approve mega-constellation projects under scrutiny●"The U.S. Federal Communications Commission can single-handedly green-light massive spaceflight projects that could compMmastodonScienceSpace Policy14118 min ago

    The U.S. Federal Communications Commission can single-handedly approve massive spaceflight projects, such as large satellite constellations, that could permanently alter the view of the night sky for everyone on Earth. Space law experts note that despite public outcry over these projects, the FCC holds largely unrivalled authority over such approvals, with few other regulatory avenues available to challenge them.

  10. 10
    AI's data center problem could move to space●AI’s data center problem could move to space✉newsScienceSpace Policy18 min ago

    A Washington Examiner piece argues that the growing energy and cooling demands of AI data centers could eventually push this infrastructure into orbit. The idea is that space-based data centers could draw on continuous solar power and easier heat dissipation. It adds to a live debate over whether terrestrial power grids can keep up with AI's expansion, and follows growing interest among tech firms in orbital computing concepts.

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    SpaceX launches secretive U.S. Space Force mission from California●SpaceX launches mysterious U.S. Space Force mission from California✉newsScienceSpace21 min ago

    SpaceX carried out a launch for the U.S. Space Force from California, with details of the mission's payload and purpose kept largely under wraps. The classified nature of the assignment has drawn attention, with coverage focusing on the growing role of commercial launch providers in national security space operations and speculation about what the mysterious mission involves.

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    Google unveils Project Suncatcher to put AI compute in space●Google’s Project Suncatcher to put ML infrastructure in spaceYhnTechnology2321 min ago

    Google has announced Project Suncatcher, a research initiative to run machine learning infrastructure on solar-powered satellite constellations in orbit. The idea is to use uninterrupted sunlight in space to power AI data centers without Earth's land and energy constraints. Commenters are debating feasibility, launch costs, thermal management and whether orbital compute could scale.

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    NASA's SpaceX Crew-13 Capsule Lands at Kennedy Space Center●NASA’s SpaceX Crew-13 Lands at NASA Kennedy✉newsScienceSpace21 min ago

    NASA's SpaceX Crew-13 mission has returned to Earth, with the spacecraft landing at NASA's Kennedy Space Center in Florida. The splashdown marks the end of the crew's mission to the International Space Station. Details about the crew's health, mission accomplishments and return timeline have not yet been released in the initial report.

  14. 14
    Pakistan Orders Hospitals to Prepare Beds for Mass Casualties●Pakistan Tells Hospitals to Clear Bed Space for "Mass Casualty Incident"YhnWorldDefense751 min ago

    Pakistani authorities have instructed hospitals to free up bed space in preparation for what officials are calling a potential 'mass casualty incident'. The order comes amid tensions surrounding the detention of sisters of former prime minister Imran Khan, who were held ahead of planned protests. Commenters are reading the directive as a sign the government is bracing for large-scale unrest, with the military and Khan's supporters on a collision course.

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    SpaceX prepares for first orbital flight of Starship●SpaceX shoots for first orbital flight of Starship▶youtubeScienceSpace176K21 min ago

    SpaceX is attempting the first orbital test flight of its Starship rocket, the largest and most powerful launch vehicle ever built. The flight from Starbase in Texas is a key milestone in the company's plan to develop a fully reusable spacecraft for missions to the Moon and Mars. Spaceflight enthusiasts and industry watchers are following preparations closely.

  16. 16
    Texas wildlife refuge faces deadline as border wall lawsuit proceeds●From Gaige Davila: Time is running out for the Santa Ana National Wildlife Refuge, once called a "crown jewel" of protecMmastodonWorldLaw & Courts1652 min ago

    The Santa Ana National Wildlife Refuge in South Texas, once described as a "crown jewel" of American protected spaces, is running out of time, according to reporting by Gaige Davila for the Texas Observer. A last-ditch lawsuit is attempting to slow border wall construction through the refuge until Congress can intervene, as advocates warn the refuge's habitats and wildlife are at risk.

  17. 17
    Crew-13 astronauts arrive at Kennedy Space Center●CREW-13 ARRIVES AT KSC, Sept 26, 2026, KSC, 1:00 pm ET✉newsScienceSpace Policy7 h ago

    The four astronauts assigned to NASA's SpaceX Crew-13 mission have arrived at Kennedy Space Center in Florida ahead of their launch to the International Space Station. Arrival at KSC roughly one to two weeks before liftoff is standard procedure, allowing the crew to complete final training, quarantine and preflight checks as SpaceX readies the Dragon spacecraft and Falcon 9 rocket.

  18. 18
    New Satellite Engine Could Use Earth's Atmosphere as Fuel●New Satellite Engine Could Use Earth's Atmosphere to Stay in Orbit IndefinitelyYhnScienceSpace Policy6418 min ago

    Researchers have unveiled an air-breathing electric propulsion engine that scoops up molecules of Earth's upper atmosphere and uses them as propellant, potentially letting satellites in very low orbit refuel themselves and operate indefinitely without carrying limited fuel supplies. The concept could reshape how low-orbit missions are designed, extend satellite lifetimes dramatically, and reduce the cost of Earth observation and communications operations.

  19. 19
    SpaceX's Starship Rocket Heads To Orbit With Much At Stake▼SpaceX’s Starship Rocket Is Heading To Orbit–With A Lot On The Line✉newsScienceSpace21 min ago

    SpaceX's Starship rocket is heading to orbit in a high-stakes test flight, according to Forbes. The mission carries significant weight for the company, as the giant rocket's performance could shape the future of SpaceX's deep-space ambitions and upcoming NASA lunar plans. Observers are watching closely to see whether the vehicle can complete its orbital objectives.

  20. 20
    US Warns of Russian Nuclear Weapons in Orbit●Russian Nukes in Orbit: The US Alert | 24H Pujadas▶youtubeWarNuclear260.5K43 min ago

    The United States has raised an alert over Russian nuclear weapons potentially being placed in orbit, according to coverage on French channel LCI's 24H Pujadas programme. The report examines what such a space-based nuclear capability would mean for Western security and the possible breach of existing arms control commitments. The warning has drawn wide attention to the prospect of weapons in space.

  21. 21

    Jared Isaacman, the billionaire private astronaut nominated to lead NASA, spoke at a Wall Street Journal event about what he calls the agency's new era. The discussion focused on how NASA may shift toward closer collaboration with commercial space companies and a faster, more ambitious approach to exploration, drawing wide attention from space policy watchers.

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    Apple Music to open concert venue at Battersea Power Station●Apple Music to open concert venue in Battersea Power StationYhnCultureMusic711 h ago

    Apple Music is set to open a new concert venue at Battersea Power Station in London. The venue would give the tech giant a physical space for live performances and events, adding to the landmark building's growing mix of shops, offices and entertainment. Details on capacity and opening date were not immediately given, and reaction is still forming.

  23. 23
    SpaceX Unveils 10-Hour Mission Plan for Starship Flight 14●Starship Flight 14 Goes Orbital! SpaceX Reveals 10-Hour Mission | Starship Update▶youtubeScienceSpace246.3K21 min ago

    SpaceX has outlined plans for Starship Flight 14, with the next test expected to target an orbital mission lasting up to ten hours. The extended duration would mark a significant step for the program, testing the vehicle's endurance in space far beyond earlier short flights. Space enthusiasts and analysts are discussing what a ten-hour mission means for SpaceX's timeline toward operational Starship flights and future lunar and Mars ambitions.

  24. 24
    SpaceX launches classified Space Force mission from California●SpaceX launches classified US Space Force mission from California, lands booster at sea✉newsScienceSpace21 min ago

    SpaceX launched a classified US Space Force mission from California, then successfully landed the Falcon 9 booster at sea. The payloads and mission details remain undisclosed, in keeping with standard practice for national security launches. The flight adds to SpaceX's growing cadence of military missions and demonstrates the company's continued reusable-rocket operations from the West Coast.

  25. 25
    DARPA Plans Repair Robot for Geosynchronous Orbit●Inside DARPA’s Mission to Send a Repair Robot to Geosynchronous Orbit✉newsTechnologyRobotics24 min ago

    DARPA is working on a robotic spacecraft designed to service and repair satellites in geosynchronous orbit, some 36,000 kilometers above Earth. The effort, covered by IEEE Spectrum, aims to extend the life of aging satellites in a crowded orbital region where no current servicing options exist, marking a significant step for on-orbit robotics and space logistics.

  26. 26
    Environmental groups challenge FCC approval of space sunlight project●"Four environmental organizations filed a petition Thursday asking the Federal Communications Commission to reverse apprMmastodonScienceSpace Policy4718 min ago

    Four environmental organizations filed a petition Thursday asking the Federal Communications Commission to reverse its approval of a startup's plan to beam on-demand sunlight from space to Earth. The groups argue the agency failed to consider the project's potential impacts on wildlife and astronomy, opening a new front in debates over regulating commercial space ventures.

  27. 27
    Starlink satellite drift could track weather from orbit●Astronomer watches Starlink satellites sinking to build a 'planetary barometer'YhnScience6522 min ago

    An astronomer is tracking the gradual orbital decay of Starlink satellites, using their sinking altitudes as a kind of 'planetary barometer' to gauge density changes in the upper atmosphere. Because satellite drag responds to solar activity and atmospheric heating, the constellation's thousands of spacecraft could double as a global measuring network. The approach highlights ongoing tension between the megaconstellation and observational astronomy.

  28. 28
    SpaceX Confirms Starship's New Major Mission●CONFIRMED: SpaceX Unveiled Starship’s Huge New Mission▶youtubeScienceSpace606.6K4 h ago

    SpaceX has confirmed a major new mission for its Starship program, according to space coverage drawing wide attention. Commentators are weighing in on what the announcement means for the rocket's development schedule and future deep-space goals, with space enthusiasts debating the mission's scope and timeline across the aerospace community.

  29. 29
    SpaceX Starship prepares for bid to reach orbit●Will SpaceX's Starship finally make it to orbit? We're about to find out✉newsScienceSpace21 min ago

    SpaceX is preparing its Starship rocket for a launch attempt that could see the vehicle reach orbit for the first time. The fully reusable, next-generation rocket has yet to complete an orbital flight, and anticipation is high among space enthusiasts. Observers are watching to see whether the vehicle will perform as designed and how the attempt will affect future missions.

  30. 30
    SpaceX Footage Sheds Light on Salvaging Starship 40●Salvaging Starship 40: What SpaceX's New Footage Reveals▶youtubeScienceSpace330K21 min ago

    SpaceX has released new footage relating to Starship Ship 40, and analysts are going through it for clues about the vehicle's condition and whether any recovery or salvage work is possible. The images are being picked apart by space watchers for details on damage to the upper stage and what it means for the next Starship flight, as SpaceX works to keep its test campaign on schedule.

  31. 31
    Physicists find evidence gravity may be holographic●Gravity seems to be holographic: physicists discover it can collapse the dimensions of space but don't yet know what thaMmastodonSciencePhysics1120 min ago

    Physicists report new evidence suggesting gravity is holographic, meaning it may allow the dimensions of space to collapse into fewer dimensions, as if the universe were encoded on a lower-dimensional surface. The finding, covered by Quanta Magazine, is striking but its implications for the nature of reality remain unknown, and researchers are still working out what a holographic universe would actually mean.

  32. 32

    Niger has rejected a set of key human rights recommendations during its United Nations universal periodic review, drawing criticism from rights monitors. Human Rights Watch highlighted the dismissals, arguing the junta-led country is refusing to address serious abuses. The rejection adds to concerns over shrinking civic space in Niger since the 2023 coup and is likely to intensify pressure from international rights bodies and diplomatic partners.

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    SpaceX Aims for Three Starship Flights in Five Weeks●SpaceX Is Aiming for 3 Starship Flights in 5 Weeks?!▶youtubeScienceSpace366.4K21 min ago

    SpaceX is reportedly planning to launch its Starship rocket three times over roughly five weeks, an unprecedented cadence for the still-in-testing mega rocket. Space commentators are buzzing about whether the company can realistically prepare the vehicle, the launch pad and regulatory approvals that quickly, given the challenges of earlier flights. If achieved, the rapid-fire schedule would mark a major step toward making Starship operations routine.

  34. 34
    Creators Trade Brand Deals For Startup Equity Stakes●Creators Are Moving From Brand Deals To Startup Equity✉newsBusinessStartups37 min ago

    Content creators are increasingly taking equity stakes in startups instead of relying on traditional brand sponsorship deals. The shift reflects a growing view among influencers that ownership in early-stage companies offers better long-term returns than one-off paid promotions. Commenters in the creator economy space see it as a sign the industry is maturing, with creators acting more like investors and business partners than advertisers.

  35. 35
    NASA's SpaceX Crew-13 astronauts arrive at Kennedy Space Center▼WATCH LIVE: NASA’s SpaceX Crew-13 Astronauts arrive at Kennedy Space Center✉newsScienceSpace4 h ago

    The astronauts assigned to NASA's SpaceX Crew-13 mission have arrived at Kennedy Space Center in Florida ahead of their upcoming launch to the International Space Station. Local coverage is streaming the arrival live as the crew settles in for final pre-launch preparations. The mission continues NASA's partnership with SpaceX, which has been flying rotational crew missions to the orbiting laboratory since 2020.

  36. 36
    SpaceX Runs Launch Rehearsal Ahead of Starship Flight 14●SpaceX Conducts Launch Rehearsal ahead of Starship Flight 14▶youtubeScienceSpace188K21 min ago

    SpaceX has carried out a full launch rehearsal as it prepares for the fourteenth flight of its Starship rocket. The dress rehearsal, watched closely by spaceflight observers, is a key milestone before the vehicle is cleared for liftoff. Attention is now turning to the countdown and what the next test flight could demonstrate about the program's progress.

  37. 37
    SpaceX Starship launch could make history in Texas▼SpaceX's Starship could make history. Where you can watch launch in Texas✉newsScienceSpace21 min ago

    SpaceX is preparing another Starship launch from its Starbase facility in Texas, with the flight potentially marking a historic milestone for the rocket program. The Corpus Christi Caller-Times published guidance on where spectators can watch the launch along the Texas Gulf Coast. Interest centers on Starship's progress toward reuse and future deep-space missions.

  38. 38
    Can startups make India a global space power?●Can startups turn India into a global space power? | DW News▶youtubeBusinessStartups113.2K37 min ago

    DW News examines whether India's growing space startup sector can transform the country into a leading global space power. The report looks at how private companies are building on the achievements of the Indian Space Research Organisation, which has gained international attention for low-cost missions such as its lunar and Mars explorations. Discussion centres on whether entrepreneurial ventures can sustain and expand India's ambitions in satellite launches and deep space exploration.

  39. 39
    SpaceX unveils major new mission for Starship●WOW! SpaceX Unveiled Starship’s Huge New Mission▶youtubeScienceSpace605.8K7 h ago

    SpaceX has revealed details of a major new mission for its Starship rocket, the huge reusable spacecraft the company is developing in Texas. Space commentators say the announcement points to a bigger role for Starship in upcoming launch plans, and the news is drawing large attention from spaceflight fans speculating about what the mission involves.

  40. 40
    SpaceX Starship to attempt first orbital mission on 14th flight●SpaceX Starship to attempt first orbital mission with 14th flight▶youtubeScienceSpace199.4K3 h ago

    SpaceX is preparing its Starship for a first orbital mission on the vehicle's 14th flight test. The attempt is a key milestone for the program, which has been iterating through rapid test launches from Texas. Interest is high because an orbital run would mark the biggest step yet toward making the massive rocket fully operational for future missions, including NASA's lunar plans.

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