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Science & Spaceflight

A place for all geeky and sciency discussions.

8,375 topics in this forum

  1. Mass Limits Apply To SSTOs Even When You Can Build Infinite Thrust Propulsion Engines....

    By Spacescifi,
    • 8 replies
    • 287 views

  2. Towards the era of privately funded science space missions. 1 2

    By Exoscientist,
    • 41 replies
    • 1.1k views

  3. Space Race 2(?) Discussion Thread

    By TwoCalories,   
    • 17 replies
    • 757 views

  4. The ultimate in offshoring: How cheap would heavy-lift have to become that manufacturing in orbit becomes viable? 1 2 3

    By AckSed,
    • 56 replies
    • 1.7k views

  5. Images.nasa.gov pictures thread

    By kspbutitscursed,
    • 1 reply
    • 177 views

  6. Sorry, Ron D. Moore... the Soviets were never going to beat the US to the Moon 1 2

    By SunlitZelkova,
    • 39 replies
    • 1.8k views

  7. Questions about Intuitive Machines IM-1 Lunar Lander

    By Kerballlistic07,
    • 2 replies
    • 202 views

  8. Alien Worlds Part Part Deux... Giant Mushrooms Instead Of Trees Sound Possible?

    By Spacescifi,
    • 9 replies
    • 425 views

  9. Asteroid Psyche

    By farmerben,
    • 6 replies
    • 334 views

  10. Scifi DEW Pistols VS Real Guns... Why Even If We Had Them Guns Would Still Be Preferred... 1 2

    By Spacescifi,
    • 27 replies
    • 1k views

  11. Non-comparative sorting algorithm - CurveSort

    By sevenperforce,
    • 6 replies
    • 342 views

  12. Happy launch day Sputnik 1

    By fragtzack,
    • 1 reply
    • 174 views

  13. SS Henry Steinbrenner found in Lake Superior

    By Minmus Taster,
    • 0 replies
    • 290 views

  14. Feasibility of using 'rocks/boulders' as propellant?

    By Heretic391,
    • 18 replies
    • 683 views

  15. Antimatter falls down.

    By Gargamel,
    • 15 replies
    • 850 views

  16. Fission power plants in space

    By farmerben,
    • 5 replies
    • 264 views

  17. Atmospheric and Space Questions...

    By Spacescifi,
    • 9 replies
    • 634 views

  18. Places to hide if there's a nuclear blast? 1 2

    By Minmus Taster,
    • 45 replies
    • 2k views

  19. How Common Or Rare Are Planets with 1g or Greater?

    By Spacescifi,
    • 15 replies
    • 585 views

  20. Breakthrough Starshot Mission thread

    By farmerben,
    • 7 replies
    • 415 views

  21. Historic Battle of Midway wrecks surveyed

    By Minmus Taster,
    • 21 replies
    • 1.2k views

  22. Scifi Fun With Inertial Negators....

    By Spacescifi,
    • 12 replies
    • 623 views

  23. Possible signs of possible ET Life.

    By Gargamel,
    • 20 replies
    • 806 views

  24. Could a Falcon 9 with single seat cabin and no 2nd stage...

    By darthgently,
    • 15 replies
    • 436 views

  25. A Kardeshev III civilization would head for the Virgo Supercluster

    By farmerben,
    • 12 replies
    • 627 views
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