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  1. 1
    Amazon asks FCC to approve 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 Policy3142 min ago

    Amazon has asked the US Federal Communications Commission to approve the launch of 5,105 additional satellites for its Kuiper constellation. Critics say the company is withholding its orbital debris risk models behind corporate confidentiality, arguing the public deserves transparency since the safety and sustainability of Earth's orbit affects everyone. The filing has reignited debate over mega-constellations, space debris, and how much information regulators should keep from public view.

  2. 2
    FCC holds singular power over projects reshaping the night sky●"The U.S. Federal Communications Commission can single-handedly green-light massive spaceflight projects that could compMmastodonScienceSpace Policy1402 min ago

    Space law experts say the U.S. Federal Communications Commission can approve massive spaceflight projects on its own, even ones that could permanently alter the view of the night sky for the entire world. Critics have raised concerns about these projects, but experts note there is very little other regulatory oversight capable of stopping them, concentrating the decision in one agency's hands.

  3. 3
    New Satellite Engine Could Use Earth's Atmosphere as Fuel●New Satellite Engine Could Use Earth's Atmosphere to Stay in Orbit IndefinitelyYhnScienceSpace Policy672 min ago

    Researchers have unveiled an atmospheric-breathing electric propulsion concept that collects air molecules from the upper atmosphere and uses them as propellant, allowing satellites in very low orbit to counteract drag indefinitely without carrying finite fuel. The approach could enable longer-lived Earth observation satellites and cheaper low-altitude missions. Tech and space communities are debating its feasibility, thrust levels, and how it compares with conventional electric propulsion systems.

  4. 4
    India's Space Startups Surge From 1 to 440 in Five Years●Big Boost to India's Space Ecosystem | From 1 to 440 Space Startups in 5 Years▶youtubeScienceSpace Policy8152 min ago

    India's space sector has expanded dramatically, growing from just one space startup to 440 within five years following the opening of the sector to private participation. The rapid rise is being described as a major boost to the country's space ecosystem, with new companies working on satellites, launch vehicles and space services alongside ISRO.

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    ISRO opens its doors to India's private space sector●സ്വകാര്യ മേഖലയ്ക്കായി ISRO വാതിൽ തുറക്കുമ്പോൾ : Dr M G Suresh Kumar | Bijumohan Channel▶youtubeScienceSpace Policy3K2 min ago

    Dr M G Suresh Kumar discussed ISRO's move to open its facilities and programmes to the private sector, in remarks drawing wide attention in Kerala. The discussion focused on what greater private participation means for India's space programme, from satellite building to launches, as the space agency shifts toward enabling a broader commercial ecosystem.

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    Astronomers say AST SpaceMobile satellites far exceed brightness limits●"Our measurements reveal an average brightness seven times brighter than mitigation targets cited in FCC filings and peaMmastodonScienceSpace Policy732 min ago

    Astronomers report new measurements showing BlueBird satellites averaging seven times the brightness of mitigation targets cited in FCC filings, with peak brightness over 200 times the International Astronomical Union's recommended limit of magnitude 7. The findings raise concerns as AST SpaceMobile prepares further deployments of its large commercial satellites, intensifying debate over protecting night-sky observations.

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    U.S. Space Force Books 2027 On-Orbit Servicing Missions●U.S. Space Force Schedules 2027 On-Orbit Servicing Missions With Astroscale U.S. and Starfish Space✉newsScienceSpace Policy2 min ago

    The U.S. Space Force has scheduled on-orbit servicing missions for 2027 with Astroscale U.S. and Starfish Space. The missions will involve satellite servicing technologies such as refueling, repair or repositioning in orbit, marking a step toward routine commercial support of military spacecraft. It signals growing reliance on commercial space companies to extend satellite lifespans and maintain orbital assets.

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    Astronomer turns sinking Starlink satellites into planetary barometer●Astronomer watches Starlink satellites sinking to build a 'planetary barometer'YhnScience666 min ago

    An astronomer is tracking the gradual orbital decay of Starlink satellites to measure density variations in the upper atmosphere, effectively turning the satellite constellation into a global 'planetary barometer'. The approach exploits how satellites sink faster when the thermosphere thickens, offering dense atmospheric data from thousands of spacecraft. Readers are debating the ingenuity of repurposing satellites many astronomers consider a nuisance for observational science.

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    Retail Traders Call SpaceX Pre-IPO Shares Overpriced●SPACEX Faces ‘Overpriced’ Calls From Retail Traders Amid Frenzy For Pre-IPO Access✉newsScienceSpace5 min ago

    SpaceX is drawing heavy retail interest ahead of a possible share sale, with some traders arguing the private-market valuation is too high even as demand for pre-IPO access surges. Discussion centres on whether the rocket and satellite company's price reflects its growth in launch and Starlink, or hype, as small investors seek ways in before any listing.

  10. 10
    SpaceX Weighs Entry Into US Mobile Market●SpaceX May Be Eyeing US Mobile Market – Even As Musk Says ‘Star’ Branding Has Gone Too Far✉newsScienceSpace5 min ago

    SpaceX may be preparing a push into the US mobile market, building on its satellite connectivity ambitions, even as Elon Musk says the 'Star' branding across his companies has spread too far. Observers are watching whether the company will follow its Starlink internet service with a direct-to-consumer mobile offering, and how Musk squares that expansion with his branding comments.

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    Amazon Stock Rises on Satellite Milestone for Starlink Rival●AMZN Stock Gains On Hitting Satellite Milestone to Launch Starlink Internet Rival This Year✉newsTechnologyInternet10 min ago

    Amazon shares gained after the company hit a satellite milestone in its push to launch a broadband internet service rivaling SpaceX's Starlink this year. The stock movement reflects investor interest in Amazon's Project Kuiper constellation as a growing competitor in the satellite internet market.

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    Taliban Arrest Three Over Alleged Starlink Use in Khost●Taliban Arrest Three Over Alleged Use of Starlink Satellite Internet in Khost✉newsTechnologyInternet10 min ago

    Taliban authorities have arrested three people in Khost province, Afghanistan, over the alleged use of Starlink satellite internet terminals, according to the Kabul Tribune. The detentions highlight the Taliban's restrictions on internet access and their efforts to control unlicensed satellite communications, which bypass the country's state-controlled telecommunications infrastructure.

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    Planet Labs Delivers Pelican-12 Satellite for SpaceX Launch●Planet Labs Delivers Pelican-12 Spacecraft to Cape Canaveral for SpaceX Bandwagon-5 Mission✉newsScienceSpace5 min ago

    Planet Labs has delivered its Pelican-12 spacecraft to Cape Canaveral ahead of the upcoming SpaceX Bandwagon-5 rideshare mission. The satellite's arrival at the Florida launch site marks a key milestone ahead of integration with the rocket. Planet's Pelican constellation provides high-resolution Earth imaging, and the mission continues the company's deployment of next-generation imaging satellites aboard SpaceX's regular small-payload rideshare flights.