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    Hazardous Material Summary Tables (HMSTs)

    nasa3 hours ago

    Hazardous Material Summary Tables (HMSTs)

    3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) A space toxicologist at NASA JSC. NASA Hazardous Materials Summary Tables (HMSTs) are a compilation of the chemical, biological,

    Toxicology Analysis of Spacecraft Air

    nasa3 hours ago

    Toxicology Analysis of Spacecraft Air

    4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) SpaceX Crew-1 Pilot Victor Glover and Mission Specialist Shannon Walker work with a Grab Sample Container (GSC) in the

    Did we just see dark matter? Scientists express skepticism

    EarthSky4 hours ago

    Did we just see dark matter? Scientists express skepticism

    The Fermi Gamma-ray Space Telescope captured this gamma-ray view of our Milky Way galaxy between 2009 and 2013. Now, a scientist in Tokyo, armed with a new analysis of Fermi

    The next steps in the quest for full rocket reusability

    Spacex5 hours ago

    The next steps in the quest for full rocket reusability

    When a Falcon 9 lifted off from Vandenberg Space Force Base in California late Nov. 16, it did something that was unprecedented a decade ago but unremarkable today: it landed

    Germany’s space defense strategy marks a turning point. Private investors must now respond

    Space News5 hours ago

    Germany’s space defense strategy marks a turning point. Private investors must now respond

    Readers of this magazine have known for years what we, as investors, have also known for years: that the space sector is not some marginal realm of human activity, to

    Shield AI partners with Sedaro to demonstrate autonomous satellite operations

    Space News5 hours ago

    Shield AI partners with Sedaro to demonstrate autonomous satellite operations

    WASHINGTON — Shield AI, a defense technology firm known for autonomous aircraft software, is venturing into the space sector through a partnership with Sedaro, a startup whose cloud-based simulation tools

    Earth from Space: Eye of the Sahara

    esa5 days ago

    The Copernicus Sentinel-2 mission captures a spectacular geological wonder in the Sahara Desert of Mauritania: the Richat Structure. This giant feature looks out from a sea of golden sand in

    Rings of Rock in the Sahara 

    nasa5 days ago

    EO Science Earth Observatory Rings of Rock in the Sahara  Earth Earth Observatory Image of the Day More Subscribe   September 13, 2025 In northeastern Africa, within the driest part

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