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  1. 1
    Ukraine says SpaceX limits Starlink, disrupting military operationsβ–ΌUkraine says SpaceX limits Starlink operations, disrupting militaryYhnWorldDefense104 min ago

    Ukraine says SpaceX has imposed limits on Starlink operations in the country, disrupting military missions that rely on the satellite internet service. Starlink has been critical infrastructure for Ukrainian battlefield communications since Russia's full-scale invasion, and any restrictions raise immediate operational and political concerns for Kyiv.

  2. 2
    Amazon seeks FCC approval for 5,105 new satellites amid secrecy criticism●# Amazon is asking the # FCC to approve 5,105 massive new # satellites while hiding their orbital debris risk models behMmastodonScienceSpace Policy3141 min ago

    Amazon has asked the US Federal Communications Commission to approve a constellation of 5,105 additional satellites for its broadband network. Critics say the company is withholding its orbital debris risk models behind corporate confidentiality, arguing the public deserves transparency about collision and space debris dangers. Space sustainability advocates are pressing regulators to force full disclosure before any approval is granted.

  3. 3
    FCC holds sweeping power over projects that could alter the night sky●"The U.S. Federal Communications Commission can single-handedly green-light massive spaceflight projects that could compMmastodonScienceSpace Policy1401 min ago

    The U.S. Federal Communications Commission can approve massive spaceflight projects on its own, including ventures that could visibly change the night sky for everyone on Earth. Space law experts note that despite growing outcry over mega-constellations and related projects, the agency's licensing authority faces very little external oversight, leaving astronomers and the public with limited avenues to challenge these decisions.

  4. 4
    SpaceX achieves new Starship milestone●What SpaceX Just Pulled Off With Starship Is Incredible!β–ΆyoutubeScienceSpace466.2K4 min ago

    SpaceX has reportedly achieved a significant new milestone with its Starship rocket, described as incredible by space commentators. The achievement is drawing wide attention among spaceflight enthusiasts, who are praising the company's rapid progress on the vehicle that NASA plans to use for future lunar missions.

  5. 5
    SpaceX imposes 100mph speed limit on Starlink in Ukraine●SpaceX activated 100mph speed-limit restriction on Starlink terminals in UkraineYhnScienceSpace354 min ago

    SpaceX has activated a speed-restriction setting capping Starlink terminal mobility at roughly 100mph for units in Ukraine. The limit affects terminals in moving vehicles, a capability valued by drone operators and mobile military units on the battlefield. The move revives debate over Elon Musk's control of Starlink's wartime use and how SpaceX manages the service's military applications.

  6. 6
    Astronomers warn plan for 50,000 orbital mirrors would be catastrophic●"'They're saying we want to launch 50,000 mirrors by 2035,' Benvenuti said. 'That would be catastrophic for astronomy, tMmastodonScienceSpace Policy1001 min ago

    Astronomers are pushing back against Reflect Orbital's plan to orbit giant mirrors that would reflect sunlight to Earth on demand, approved by the US Federal Communications Commission. A company representative cited a goal of launching 50,000 mirrors by 2035, and astronomers warn the resulting glare would be catastrophic for ground-based astronomy, joining broader concerns about commercial use of orbit and night skies.

  7. 7
    Ukraine accuses SpaceX of crippling drone missions●Ukraine accuses SpaceX of crippling drone missions as ties with US worsenYhnScienceSpace104 min ago

    Ukraine has accused SpaceX of disrupting its military drone operations, according to a Reuters report, as relations between Kyiv and Washington deteriorate. The allegation suggests the dispute over Starlink and SpaceX services has become entangled with the broader fraying of US-Ukraine ties. The claim is likely to intensify debate over private companies' control of critical battlefield communications.

  8. 8
    Asia-Pacific space agencies gather for APRSAF-32 forum●32nd Session of the Asia-Pacific Regional Space Agency Forum (APRSAF-32)βœ‰newsScienceSpace Policyjust now

    The 32nd Session of the Asia-Pacific Regional Space Agency Forum (APRSAF-32) is taking place, bringing together space agencies and organisations from across the Asia-Pacific region. The annual forum serves as a platform for cooperation on satellite development, space applications, and regional space policy. Details on specific outcomes or announcements from this year's session remain limited.

  9. 9
    Environmental groups petition FCC to halt space sunlight project●"Four environmental organizations filed a petition Thursday asking the Federal Communications Commission to reverse apprMmastodonScienceSpace Policy461 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 before clearing it. The petition reopens debate over how thoroughly the FCC reviews commercial space ventures and their environmental consequences.

  10. 10
    NASA and DOE sign space nuclear cooperation agreement●NASA and DOE sign space nuclear MOU -- ANS / Nuclear Newswireβœ‰newsScienceSpace Policyjust now

    NASA and the Department of Energy have signed a memorandum of understanding on space nuclear technology, formalizing cooperation on nuclear power and propulsion for space missions. The agreement, reported by the American Nuclear Society's Nuclear Newswire, is seen as a step toward enabling long-duration lunar and deep space missions where solar power is limited. Nuclear advocates view it as a boost for fission surface power and nuclear thermal propulsion development.

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    Falling space junk risks rising, experts warn●"For now, people are more likely to be struck by lightning than by falling space junk. But those odds are shifting. SeanMmastodonScienceSpace Policy461 min ago

    Experts including former NASA administrator Sean O'Keefe say that while a person is currently more likely to be struck by lightning than by falling space debris, those odds are changing as launches and satellites multiply. They argue governments and companies should be required to use materials that fully burn up on re-entry, part of a growing push for space environmentalism and stricter debris rules.

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    Debate season heats up as states move on ICE laws●Debate season heats up, state laws target ICE, U.S. Space Academy bids | The Big Dealβ–ΆyoutubeScienceSpace Policy497just now

    A news roundup covers three developing US stories: election debate season intensifying, a wave of state-level laws targeting ICE and immigration enforcement, and bids to host a U.S. Space Academy. The pieces connect ongoing political fights over immigration policy with campaign season rhetoric and a new push to expand space education infrastructure, giving viewers a snapshot of the biggest stories moving this week.

  13. 13
    What Is Starshield, SpaceX's Military Starlink?●What is Starshield, SpaceX’s military version of Starlink?βœ‰newsScienceSpace4 min ago

    SpaceX operates Starshield, a military-focused variant of its Starlink satellite internet service, built to provide secure communications and support national security missions for government clients, including the US military. The system is drawing renewed attention as readers seek to understand how the defense-oriented network differs from the civilian Starlink constellation.

  14. 14
    Petal launches as free open-source screen sharing toolβ–ΌShow HN: Petal, open-source CoScreen/ScreenHero finally freeYhnWarNuclear22210 min ago

    Petal, an open-source alternative to CoScreen and ScreenHero, has been released for free. The tool allows developers to share screens and collaborate remotely with shared control. It is drawing attention on Hacker News, where users are discussing its features and the value of a free, open-source option in a space previously dominated by paid or discontinued products.

  15. 15
    UAE Space Agency deepens African space partnerships at ASPEX 2026●UAE Space Agency strengthens space ties with African partners at ASPEX 2026βœ‰newsScienceSpace Policyjust now

    The UAE Space Agency has moved to strengthen space cooperation with African partners at the African Space and Planetary Exploration Expo, ASPEX 2026. The agency says the engagement builds ties with African space programmes, a sign of growing Gulf interest in Africa's expanding space sector. Details of specific agreements or joint projects have not yet been disclosed.

  16. 16
    ISS astronaut photos turned into stunning aurora timelapseβ–ΌπŸŒŒ ICYMI: # Astronauts aboard the # ISS captured high-resolution imagery as charged solar particles illuminate # Earth 'sMmastodonScience104 min ago

    Astronauts aboard the International Space Station have captured high-resolution imagery of charged solar particles lighting up Earth's upper atmosphere. Visual artist SeΓ‘n Doran compiled the orbital photos into a smooth timelapse, showing colorful ribbons of glowing light rippling across the planet. The footage is drawing attention for its vivid, almost painterly view of auroras seen from orbit.

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    Iosevka: the open-source monospace font developers love●Iosevka is an open-source, sans-serif and slab-serif monospace fontYhnTechnologySoftware74610 min ago

    Iosevka, a free and open-source monospace typeface offering both sans-serif and slab-serif styles, is drawing attention among developers and typography enthusiasts. Known for its tall, narrow letterforms and extensive customisation options, the font is popular for coding environments and terminal use. Discussions are highlighting its flexibility, licensing, and why it remains a favourite choice for programmers customising their editors.

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    SpaceX accused of owing Napa chef $70,000●Why hasn't SpaceX, worth $2T, paid this Bay Area chef the $70K it owes him?YhnScienceSpace444 min ago

    A Bay Area chef says SpaceX has failed to pay roughly $70,000 owed to his Napa restaurant, Stateline, according to the San Francisco Chronicle. The claim has drawn attention because of the stark contrast between the company's reported $2 trillion valuation and the small unpaid bill. The story has sparked discussion about how the space giant handles payments to small vendors.

  19. 19
    xAI Unifies Plans Across Grok and X Premium●SpaceXSI: Unified plans across Grok, Cursor, and X PremiumYhnScienceSpace124 min ago

    xAI's pricing page is drawing attention for what readers describe as unified subscription plans spanning Grok, Cursor, and X Premium. The claim is circulating on Hacker News, where commenters are weighing what a single bundle across AI chatbot services and X's premium tiers would mean for pricing and access.

  20. 20
    Trump Calls for Over 1,000 US Space Launches a Year●Trump Targets Over 1,000 US Space Launches A Year β€” Could RKLB, ASTS, SPCX And LUNR Ride The Rocket Boom?βœ‰newsScienceSpace Policyjust now

    Donald Trump has set a goal of more than 1,000 US space launches per year, a dramatic increase from current cadence. Investors are weighing what the push could mean for rocket and space stocks including Rocket Lab, AST SpaceMobile, SpaceX and Intuitive Machines, with debate over whether a regulatory and funding boom would lift the broader commercial space sector.

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    Trump establishes US Space Academy as Artemis II crew honored●Trump establishes US space academy as Artemis II crew receives Space Medal of Honorβœ‰newsScienceSpace Policyjust now

    President Trump has announced the creation of a US Space Academy, while the crew of the upcoming Artemis II lunar mission received the Space Medal of Honor. The twin moves highlight the administration's push on space policy, combining a new institution for training space professionals with recognition of the astronauts preparing to fly around the Moon.

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    MemorySync Launches Memory Layer for AI Agentsβ–ΌShow HN: MemorySync – Memory for AI AgentsYhnWorldReligion2221 min ago

    A developer has launched MemorySync, a new tool that gives AI agents persistent memory, presenting it to the Hacker News community. The service lets agents retain context across sessions instead of starting from scratch each time. Early reactions are limited so far, but tooling for agent memory is a fast-growing area of interest as more developers build autonomous AI applications.

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    Voyager 2 found the edge of the Solar System was no void●Voyager 2 reached the end of the Solar System. And it didn't find a voidβ–ΆyoutubeEnvironmentEnergy358.5K1 h ago

    Voyager 2, the NASA probe launched in 1977, has traveled beyond the Solar System into interstellar space. Reports and popular science discussions say that instead of the expected empty void, it encountered unexpected activity and particles at the boundary, renewing interest in what lies between the stars and in the probe's decades-long journey.

  24. 24
    SpaceX stock quote pages draw investor attention●Space Exploration Technologies Corp. (SPCX) stock price, news, quote and historyβœ‰newsBusinessFinance4 min ago

    Financial listing pages for Space Exploration Technologies Corp. under the ticker SPCX are circulating on Yahoo Finance sites in the UK and Singapore, showing price, news, quote and history sections. Interest centres on whether Elon Musk's rocket company, which has remained private, is moving toward public trading. Investors are watching for any confirmation of an actual listing or offering.

  25. 25
    Charter Stock Rises Premarket Amid SpaceX Speculation●CHTR Stock Gains Premarket: What's The SpaceX Connection?βœ‰newsScienceSpace4 min ago

    Shares of Charter Communications, trading under the ticker CHTR, gained ground in premarket trading, with market watchers asking about a possible connection to SpaceX. The reason for the move was not immediately clear, and traders were discussing potential ties between the cable company and Elon Musk's space company.

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    Tunisia's Mahdia Square Praised as Model of Gender-Sensitive Urban Planning●Tunisia: Mahdia’s Square Becomes a Model of Gender-Sensitive Urban Planningβœ‰newsEnvironment1 h ago

    The renovation of a public square in Mahdia, Tunisia, is being highlighted as an example of gender-sensitive urban planning, with design choices said to make the space safer and more accessible for women and other residents. Development and city-planning observers point to the project as a model that other cities in the region could follow when rethinking public spaces.

  27. 27
    Analyst Says Nvidia Rubin Chips Could Nearly Double SpaceX Stock●SpaceX Stock Could Nearly Double β€” Analyst Says Nvidia Rubin Chips Could Fuel One-Year Paybackβœ‰newsTechnologySemiconductors1 h ago

    An analyst argues SpaceX stock could nearly double in value, with Nvidia's forthcoming Rubin chips potentially delivering a full return on investment within about a year. The claim ties SpaceX's data-center or satellite computing ambitions to the anticipated performance and economics of Nvidia's next-generation AI accelerator, framing the chips as a fast payback catalyst for the company's growth story.

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