Science & Spaceflight

8,449 topics in this forum

1. ATV-4 docked (tracking) 1 2

   By nothke, June 7, 2013
   • 40 replies
   • 7k views
   • 
   • nothke
   • June 19, 2013

2. The APOD for June 18th

   By JadedStoner, June 19, 2013
   • 0 replies
   • 782 views
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   • JadedStoner
   • June 19, 2013

3. Could Laythe actually exist with real physics? 1 2

   By Themohawkninja, May 10, 2013
   • 39 replies
   • 12.5k views
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   • Sephlington
   • June 18, 2013

4. What exactly does "fuel" and "propellant" mean?

   By Cesrate, June 17, 2013
   • 10 replies
   • 5.5k views
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   • Nibb31
   • June 18, 2013

5. Mars and Comets

   By Dockillar, June 13, 2013
   • 12 replies
   • 2.5k views
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   • Vonar
   • June 18, 2013

6. Binary Moons?

   By ShachonianX, June 12, 2013
   • 10 replies
   • 4.8k views
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   • Drunken Hobo
   • June 17, 2013

7. Predictive Power of Modern Climatological Models 1 2 3 4

   By Stochasty, June 6, 2013
   • 86 replies
   • 7.8k views
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   • Fractal_UK
   • June 17, 2013

8. Telescope Help.

   By Extemma, June 16, 2013
   • 3 replies
   • 1.1k views
   • 
   • Latcarf
   • June 17, 2013

9. What is this?

   By Whirligig Girl, June 15, 2013
   • 10 replies
   • 2.4k views
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   • Kryten
   • June 17, 2013

10. Interspecies intimate relationships and offsprings (Star Trek and Mass Effect)

    By Pawelk198604, June 15, 2013
    • 11 replies
    • 3.5k views
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    • Canopus
    • June 17, 2013

11. Favorite star 1 2

    By Spaceisbeautifulul, June 13, 2013
    • 31 replies
    • 5.3k views
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    • Tangle
    • June 17, 2013

12. NASA Authorization Bill of 2013 1 2

    By NASAFanboy, June 14, 2013
    • 31 replies
    • 3.9k views
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    • M83
    • June 16, 2013

13. Stellar-Mass Black Hole Simulated by Supercomputer

    By flightmaster, June 15, 2013
    • 8 replies
    • 1.9k views
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    • Stochasty
    • June 16, 2013

14. Laythe = Early Earth????

    By Dockillar, June 9, 2013
    • 16 replies
    • 2.3k views
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    • AncientAstronaut
    • June 16, 2013

15. Black Hole as Simulated by a Supercomputer

    By rodion_herrera, June 15, 2013
    • 1 reply
    • 766 views
    • 
    • rodion_herrera
    • June 15, 2013

16. Water core like Naboo?

    By Kerbface, June 14, 2013
    • 23 replies
    • 5.8k views
    • 
    • Brotoro
    • June 15, 2013

17. A350 XWB first test flight this friday

    By Nibb31, June 12, 2013
    • 9 replies
    • 2.9k views
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    • tavert
    • June 15, 2013

18. Super-Earth Scenario

    By WhiteWeasel, June 12, 2013
    • 9 replies
    • 3k views
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    • WhiteWeasel
    • June 15, 2013

19. Why Buzz Aldrin was not chosen to be first man on the moon

    By Pawelk198604, June 13, 2013
    • 6 replies
    • 1.8k views
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    • rodion_herrera
    • June 14, 2013

20. WARP reactor and industrial antimatter production, does it become reality?

    By Pawelk198604, June 12, 2013
    • 12 replies
    • 1.9k views
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    • Jokurr
    • June 14, 2013

21. Need ideas for my Neil Armstrong Autograph frame...

    By holyhappiness, June 13, 2013
    • 9 replies
    • 1.5k views
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    • OtherDalfite
    • June 14, 2013

22. Why are our armspans usually almost exactly our height?

    By Kerbface, June 12, 2013
    • 10 replies
    • 2.8k views
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    • DisarmingBaton5
    • June 14, 2013

23. Smart NASA...

    By Spaceisbeautifulul, June 11, 2013
    • 9 replies
    • 2.1k views
    • 
    • MDBenson
    • June 13, 2013

24. Hohman orbit transfer

    By JRF2k, June 13, 2013
    • 6 replies
    • 1.8k views
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    • JRF2k
    • June 13, 2013

25. What EXACTLY do delta-V requirments mean?

    By Themohawkninja, June 12, 2013
    • 8 replies
    • 1.6k views
    • 
    • tomf
    • June 13, 2013