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Science & Spaceflight

A place for all geeky and sciency discussions.

8,470 topics in this forum

  1. Kerbonauts, help me figure this out

    By RocketBlam,
    • 6 replies
    • 1.1k views

  2. Some of the Most Random Tech Questions Ever 1 2 3

    By JMBuilder,
    • 63 replies
    • 7k views

  3. Combining the second stage and the capsule? A Reuseable spacecraft concept? (Updated) 1 2

    By DerpenWolf,
    • 45 replies
    • 6.7k views

  4. Chinese asteroid landing mission (hayabusa+philae)

    By xenomorph555,
    • 0 replies
    • 807 views

  5. Trajectory to Mars with one month trip time?

    By gutza1,
    • 6 replies
    • 2.1k views

  6. Assessment of Extraplanetary Bases 1 2

    By MrZayas1,
    • 27 replies
    • 3.3k views

  7. New Chinese ship?

    By xenomorph555,
    • 13 replies
    • 2.2k views

  8. So Pluto is a planet!? 1 2 3 4 11

    By worir4,
    • 263 replies
    • 37.1k views

  9. Build the Enterprise 1 2

    By Aghanim,
    • 40 replies
    • 7.2k views

  10. Interstellar : 2 scienc-y questions 1 2

    By Error404brain,
    • 32 replies
    • 4.2k views

  11. X37

    By montyben101,
    • 21 replies
    • 23.2k views

  12. NASA space suit simulator

    By Tommygun,
    • 2 replies
    • 1.1k views

  13. PTK NP: future russian spaceship interior (2013 video)

    By 1greywind,
    • 22 replies
    • 5.2k views

  14. antimatter

    By frankm134,
    • 24 replies
    • 3.6k views

  15. Using orbital debris as reaction mass- profiting from orbital mass-drivers

    By Northstar1989,
    • 24 replies
    • 4.5k views

  16. First rollout of Angara-A5 rocket 1 2

    By 1greywind,
    • 44 replies
    • 6.9k views

  17. (KOS) Mission Script Pack

    By jandor,
    • 1 reply
    • 3.2k views

  18. China IS building a mars rover! 1 2

    By xenomorph555,
    • 30 replies
    • 5k views

  19. Martians on Earth

    By Souper,
    • 19 replies
    • 3k views

  20. why doesn't Hayabusa or other comet SRM's count as a comet landing

    By xenomorph555,
    • 8 replies
    • 1.9k views

  21. Christopher Nolans "Interstellar" movie shines new light on black holes. 1 2 3 4 6

    By Frank_G,
    • 134 replies
    • 20.8k views

  22. Please Help! How to calculate distance and speed

    By Ulrikbm,
    • 7 replies
    • 5.9k views

  23. Veterans Day: Honoring NASA's Contributions

    By ZooNamedGames,
    • 5 replies
    • 846 views

  24. Longevity Research 1 2

    By Duxwing,
    • 42 replies
    • 3.6k views

  25. Voyager's 125 pictures 1 2 3

    By Javster,
    • 56 replies
    • 5.9k views
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