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Science & Spaceflight

A place for all geeky and sciency discussions.

8,367 topics in this forum

  1. HTV-4 Arrives at the ISS

    By Mr Shifty,
    • 11 replies
    • 3.3k views

  2. Scientists find a bunch of easily retriveable asteroids

    By hkedi,
    • 7 replies
    • 1.1k views

  3. Star Trek warp ship question.

    By Kerbal01,
    • 2 replies
    • 1.2k views

  4. Plan a Lunar Mission 1 2 3

    By NGTOne,
    • 60 replies
    • 7.9k views

  5. /[Math] I need some help with a Schwartzchild radius calculator.

    By Themohawkninja,
    • 7 replies
    • 1.4k views

  6. Private Company On The Moon? 1 2 3

    By The Jedi Master,
    • 51 replies
    • 6.4k views

  7. Using metalic hydrogen and red oxygen as propellants

    By Spanier,
    • 19 replies
    • 5.3k views

  8. Science and space exploration video list

    By Albert VDS,
    • 0 replies
    • 905 views

  9. Darpa BigDog Robot

    By Tommygun,
    • 1 reply
    • 1.1k views

  10. If it was the Second World War, who do you think would launch to the first satellite 1 2 3

    By Pawelk198604,
    • 57 replies
    • 6.6k views

  11. Post your FTL discussions here 1 2

    By gmpd2000,
    • 39 replies
    • 5.5k views

  12. Why do we have to go direct?

    By Moon Goddess,
    • 19 replies
    • 2.6k views

  13. True or False, 10 Kilometers is the Best Place to Start Your Gravity Turn

    By Titan Space Agency,
    • 21 replies
    • 4k views

  14. Hybrid Jet and rocket idea I had (no oxidizer payload)

    By Agent86,
    • 7 replies
    • 2.8k views

  15. ESA is considering Skylon for it's new launcher!

    By Drunkrobot,
    • 8 replies
    • 1.7k views

  16. Kerbol system period

    By mcirish3,
    • 12 replies
    • 2.3k views

  17. A interesting idea...

    By SpaceSphereOfDeath,
    • 1 reply
    • 770 views

  18. The Perseid Meteor Shower August 2013

    By Sickle,
    • 3 replies
    • 1.2k views

  19. How much O2 would it take to blow up Titan?

    By Euracil,
    • 18 replies
    • 4k views

  20. Fame or time on the Moon: What would you want more? 1 2

    By Drunkrobot,
    • 34 replies
    • 4.2k views

  21. Curiosity's 1st Year on Mars 1 2 3 4

    By MalfunctionM1Ke,
    • 80 replies
    • 13.9k views

  22. Shenzhou 10 1 2

    By Kryten,
    • 47 replies
    • 9.9k views

  23. Why genetic engineering is banned in the Star Trek universe 1 2

    By Pawelk198604,
    • 42 replies
    • 6k views

  24. How is Speed measured in Space?

    By Epic DaVinci,
    • 5 replies
    • 4k views

  25. how would I work out the damage caused from a shockwave?

    By dizzysaurus,
    • 5 replies
    • 1.5k views
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