Bookmarks (6417)

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    AstroMCollins - Family Statement on Passing...

    Family Statement on Passing of Astronaut Michael Collins

  • Loneliest Human

    xkcd suggests that some Polynesian or Antarctic explorers may have matched this

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    Michael Collins

    NASA has a remembrance

  • An Updated Propellant Depot Taxonomy Part IV: Smallsat Launcher Refueling Depots | Selenian Boondocks

    on-orbit fuel depots have suffered from a difficult business case where third-party vehicles don’t invest in...

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    Orbit Fab


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    Orbit Fab to launch first fuel tanker in 2021 with Spaceflight - SpaceNews

    Tanker-001 Tenzing satellite refueling platform will launch later this year

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    Ancient relic points to a turning point in Earth's history 42,000 years ago

    reveal a spike in atmospheric radiocarbon levels between 41,000 and 42,000 years ago, coincident with a...

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    New Horizons Spacecraft Answers Question: How Dark Is Space?

    new observations of the cosmic optical background set an upper limit on the amount of starlight...

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    First images of the cosmic web reveal a myriad of unsuspected dwarf galaxies

    we’ve now imaged glowing hydrogen in these filaments 11.5-13 billion light-years away

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    Mercury-Redstone 3 - Wikipedia

    a suborbital Mercury Redstone took Alan Shepard past the Kármán line to become the first American...

  • NASA - “We’re continuing to hear...

    “We’re continuing to hear good news after good news.” 🪂 The four main parachutes have deployed,...

  • NASAArtemis - Behold: @NASA_SLS’s incredible journey....

    Behold: @NASA_SLS’s incredible journey. 😍 After a 900-mile journey, the final component of the #Artemis I...

  • planet4589 - Some context for the...

    Some context for the CZ-5B core stage upcoming reentry. Here are the largest uncontrolled reentries versus...

  • ISS Traffic - Supercluster

    Who’s on and what’s docked with the ISS right now

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    NextSTEP N: Sustainable Human Landing System Studies and Risk Reduction

    Request For Information in advance of their upcoming Lunar Exploration Transportation Services (LETS) acquisition

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    FCC lets SpaceX cut satellite altitude to improve Starlink speed and latency

    approved lowering the orbit of 2,814 upcoming Starlink sats


    After fireballs streaked across the sky, space-junk sleuths got busy — and hit the jackpot in...

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    China’s state rocket company unveils rendering of a Starship look-alike

    China’s state rocket company unveiled a rendering of a Starship look-alike

  • Hubble Captures Giant Star on the Edge of Destruction

    NASA released this stunning image of AG Carinae

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    Luminous blue variable - Wikipedia

    luminous blue variable star