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Science & Spaceflight

A place for all geeky and sciency discussions.

8,477 topics in this forum

  1. More space vehicles that weren't built: X-20 Dyna-Soar and more. Has anyone modeled any of these, yet?

    By SSgt Baloo,
    • 7 replies
    • 1.9k views

  2. Best / most effecient way to reach orbit?

    By Souper,   
    • 12 replies
    • 2k views

  3. Impact of Internet access due to new SpaceX re-usability achievement 1 2

    By farzyness,   
    • 40 replies
    • 4.8k views

  4. Mirror Drive

    By cubinator,   
    • 11 replies
    • 1.8k views

  5. Imagining a realistic apocalypse - Red Giant cooks world to death, or Tidal Forces turn it into swiss cheese 1 2

    By Commissioner Tadpole,   
    • 25 replies
    • 2.9k views

  6. New Flagship Missions

    By fredinno,   
    • 15 replies
    • 1.6k views

  7. SLS-launched LEO space station Concept

    By fredinno,   
    • 13 replies
    • 2.8k views

  8. Hydroski Testing films

    By SSgt Baloo,
    • 5 replies
    • 928 views

  9. A Four Part Interview With Robert Zubrin

    By Torquemadus,
    • 12 replies
    • 2.2k views

  10. What do i call this?

    By Souper,
    • 5 replies
    • 1.2k views

  11. ESIs of KSP objects

    By Findthepin1,
    • 3 replies
    • 866 views

  12. galactic objects and the human eye

    By Umlüx,
    • 7 replies
    • 1.6k views

  13. 2015 in Space!

    By Frida Space,
    • 21 replies
    • 1.7k views

  14. Proton launch 24th december(EXPRESS AMU1 sat)

    By SpaceXray,   
    • 1 reply
    • 1.1k views

  15. Some questions regarding orbits

    By Martian Music,
    • 15 replies
    • 1.7k views

  16. What all this NASA mission control abbreviation stand for?

    By Pawelk198604,
    • 1 reply
    • 1.2k views

  17. Amazing Levitating bead string

    By softweir,   
    • 1 reply
    • 894 views

  18. A hypothesis

    By Flybuild,   
    • 4 replies
    • 1.3k views

  19. Are dyson spheres dangerous? 1 2

    By daniel l.,
    • 26 replies
    • 5k views

  20. Are these estimates for average water usage correct?

    By PB666,   
    • 16 replies
    • 1.6k views

  21. Rocket of the Week: Zenit 3F/3SLB

    By Delta_8930,   
    • 23 replies
    • 6.8k views

  22. Mag lev Mass Accelerator

    By FREEFALL1984,
    • 10 replies
    • 1.8k views

  23. Rail-riding ISS Cart Jams (Spacewalk Monday AM)

    By WuphonsReach,   
    • 11 replies
    • 1.8k views

  24. How emergency power line work?

    By Pawelk198604,
    • 4 replies
    • 1k views

  25. Mission Proposals (to be proven in RSS and then brought to NASA) 1 2

    By KAL 9000,
    • 30 replies
    • 3k views
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