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Science & Spaceflight

A place for all geeky and sciency discussions.

8,482 topics in this forum

  1. How to actually look for life on Mars

    By NERVAfan,
    • 10 replies
    • 1.9k views

  2. Chang'e 5 may use engine for manned lunar orbiting shenzhou

    By xenomorph555,
    • 1 reply
    • 1.4k views

  3. My New Geeky Obsession or What I Do While Burning Xenon

    By sreinmann,
    • 0 replies
    • 800 views

  4. Orbital Sciences, CRS, and the future of Antares

    By TythosEternal,
    • 6 replies
    • 1.2k views

  5. The science of Russia's economy and space program into the future.

    By trekkie_,
    • 3 replies
    • 1k views

  6. Hmm... a new form of synesthesia?

    By YourEverydayWaffle,
    • 13 replies
    • 2.4k views

  7. Chang'e 3 is 1 year old! :D

    By xenomorph555,
    • 5 replies
    • 1.8k views

  8. IF ENgative Mass Falls Up Why Don't We Build a No-Fuel to orbit Rocket? 1 2

    By megatiger78,
    • 34 replies
    • 5k views

  9. Orion spacecraft first flight :-)

    By Pawelk198604,
    • 5 replies
    • 1.2k views

  10. How do i calculate Dv? 1 2

    By Souper,
    • 27 replies
    • 3k views

  11. LM-9 may use RD-180 clone

    By xenomorph555,
    • 4 replies
    • 1.6k views

  12. My Photos from ORION EFT-1 & KSC

    By The Yellow Dart,
    • 10 replies
    • 1.9k views

  13. Top Gear Space Shuttle

    By henryrasia,
    • 9 replies
    • 3.9k views

  14. Moon Orbit CubeSat Mission - The Kommunity Spaceflight Initiative (KSI)

    By Project Thoth,
    • 2 replies
    • 970 views

  15. Orientation of an object in orbit

    By Camacha,
    • 24 replies
    • 11.1k views

  16. A little thought exercise about space objects and earth collisions

    By RainDreamer,
    • 4 replies
    • 925 views

  17. Gen 1 moon base/lab idea 1 2

    By xenomorph555,
    • 39 replies
    • 4.3k views

  18. I'm visiting the Space Center today!

    By G'th,
    • 5 replies
    • 1.4k views

  19. Does the centrifugal "force" have an effect on orbiting ships?

    By gmpd2000,
    • 9 replies
    • 1.6k views

  20. A New Theory About Why Life Exists

    By Argylas,
    • 24 replies
    • 3.7k views

  21. [Scenario] We have 4 years. 1 2 3 4 6

    By Whirligig Girl,
    • 148 replies
    • 15.7k views

  22. Siri like app for android that u can use text instead voice

    By Pawelk198604,
    • 3 replies
    • 669 views

  23. Let's approach this mathematically: Xzibit at Aperture.

    By Whirligig Girl,
    • 12 replies
    • 2.9k views

  24. When do you think humans will land on Mars? 1 2 3

    By Pipcard,
    • 52 replies
    • 8.2k views

  25. Atlas V launch in fifteen minutes 1 2

    By Kryten,
    • 26 replies
    • 3.5k views
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