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Science & Spaceflight

A place for all geeky and sciency discussions.

8,477 topics in this forum

  1. Venus vs Titan: which is more likely to support life? 1 2 3 4

    By todofwar,
    • 78 replies
    • 6.1k views

  2. DMAZ rocket fuel

    By Andiron,   
    • 9 replies
    • 2.1k views

  3. SpaceX BFR / MCT Discussion Thread 1 2 3 4 6

    By Zucal,   
    • 130 replies
    • 17.9k views

  4. IAC Today! 1 2 3 4 9

    By Mad Rocket Scientist,   
    • 207 replies
    • 18k views

  5. NASA mandated to do manned mission to Mars 1 2 3

    By NFUN,   
    • 53 replies
    • 5.6k views

  6. Exploitation and human nature

    By rdem,
    • 10 replies
    • 1.2k views

  7. Ballistic transfers, confused

    By Bishop149,
    • 4 replies
    • 1.9k views

  8. CG/CM?

    By Sampa,
    • 19 replies
    • 2.2k views

  9. Quatum information originating from Black holes

    By PB666,
    • 0 replies
    • 456 views

  10. What exactly IS an SSTO?

    By Matuchkin,
    • 24 replies
    • 2.5k views

  11. The space island group 1 2

    By Emperor of the Titan Squid,   
    • 38 replies
    • 3.7k views

  12. Do gamma rays travel faster than visible light?

    By Sun,
    • 20 replies
    • 13.9k views

  13. Voyager

    By KAL 9000,
    • 8 replies
    • 1.1k views

  14. Theory on universes

    By Siddharth55,   
    • 5 replies
    • 902 views

  15. NASA to hold press conference Monday Sept. 26 to present new Hubble findings about Europa 1 2

    By Aethon,
    • 28 replies
    • 3.6k views

  16. designing a LEO rocket for a payload

    By Skript,
    • 22 replies
    • 3.2k views

  17. Alien Worlds (2009) - National Geographic

    By Francois424,   
    • 3 replies
    • 923 views

  18. Dna, combinations, rng and the magic boulder are on a boat.

    By WinkAllKerb'',   
    • 6 replies
    • 791 views

  19. Orbital velocity relationship to altitude 1 2

    By Fez,   
    • 32 replies
    • 4.4k views

  20. Manned Venus Flyover

    By Matuchkin,
    • 11 replies
    • 1k views

  21. Do we have a warped view of progress? 1 2

    By todofwar,
    • 48 replies
    • 3.8k views

  22. Using black holes to time travel into the future

    By Rdivine,
    • 3 replies
    • 909 views

  23. Alternate pump/compressor designs for turbopumps

    By EVA_Reentry,   
    • 2 replies
    • 640 views

  24. Red Dragon confirmed!! 1 2 3 4 19

    By MajorLeaugeRocketScience,   
    • 453 replies
    • 44.2k views

  25. Mars Colonial Transporter: What will it look like? 1 2 3 4 6

    By NSEP,
    • 146 replies
    • 15.3k views
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