Science & Spaceflight

8,449 topics in this forum

1. What KSP mission have you done that NASA should do?

   By Whirligig Girl, January 29, 2014
   • 2 replies
   • 838 views
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   • DisarmingBaton5
   • January 29, 2014

2. Stephen Hawking says 'There are no black holes'

   By PakledHostage, January 28, 2014
   • 23 replies
   • 3.6k views
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   • Kerbin Dallas Multipass
   • January 29, 2014

3. What are the limits of the Kerbal body?

   By Souper, January 21, 2014
   • 12 replies
   • 2k views
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   • gutza1
   • January 29, 2014

4. What are orbits relative to?

   By tetryds, January 28, 2014
   • 9 replies
   • 1.8k views
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   • K^2
   • January 29, 2014

5. Low-cost Launch Vehicle Concept 1 2 3

   By shynung, January 26, 2014
   • 56 replies
   • 6.7k views
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   • Nibb31
   • January 28, 2014

6. The Dubious Science of COD Ghosts 1 2

   By Lundmunchkins, January 16, 2014
   • 38 replies
   • 6.4k views
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   • Winter Man
   • January 28, 2014

7. Why is skylon unmanned? 1 2 3

   By kiwiak, January 12, 2014
   • 53 replies
   • 8.5k views
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   • kiwiak
   • January 28, 2014

8. Winged Probe Mission To Europa

   By victory143, January 27, 2014
   • 6 replies
   • 1.3k views
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   • K^2
   • January 28, 2014

9. Nuclear salt water rocket

   By kiwiak, January 28, 2014
   • 9 replies
   • 3.7k views
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   • Alchemist
   • January 28, 2014

10. soyuz the underappreciated workhorse? 1 2 3 4 12

    By crazyewok, December 26, 2013
    • 287 replies
    • 33.5k views
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    • sjwt
    • January 28, 2014

11. Books on the Moon Landing

    By Mr Shifty, July 10, 2013
    • 7 replies
    • 2.2k views
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    • General Rarity
    • January 28, 2014

12. Philosophical Questioning of Reality 1 2

    By Dominatus, January 23, 2014
    • 27 replies
    • 3.5k views
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    • SuperFastJellyfish
    • January 27, 2014

13. Orbital Mechanics Textbooks - suggestions

    By S4qFBxkFFg, November 28, 2013
    • 8 replies
    • 5.7k views
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    • Agamemnon
    • January 27, 2014

14. Live launch: NASA’s Tracking and Data Relay Satellite TDRS-L 1 2

    By Kerbin Dallas Multipass, January 23, 2014
    • 43 replies
    • 7.1k views
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    • Roastduck
    • January 27, 2014

15. Realistic Planetkillers 1 2 3

    By Coldfinger008, December 22, 2013
    • 51 replies
    • 8.3k views
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    • Rhidian
    • January 26, 2014

16. Israel Space Week

    By dragoncannon, January 26, 2014
    • 0 replies
    • 910 views
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    • dragoncannon
    • January 26, 2014

17. Cinematic Video

    By EliteShadowLeo, January 26, 2014
    • 2 replies
    • 1k views
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    • EliteShadowLeo
    • January 26, 2014

18. Earth second moon?

    By cziken20, January 23, 2014
    • 16 replies
    • 3.2k views
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    • minerman30
    • January 26, 2014

19. Ethics of eating alien meat, interstellar carnivores and sentient meals.

    By MBobrik, January 25, 2014
    • 24 replies
    • 3.7k views
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    • lajoswinkler
    • January 26, 2014

20. What direction should NASA go after SLS? 1 2 3 4 5

    By Skyler4856, January 20, 2014
    • 107 replies
    • 11.3k views
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    • Skyler4856
    • January 26, 2014

21. Supersonic aircraft

    By jrphilps, January 25, 2014
    • 19 replies
    • 4.9k views
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    • K^2
    • January 25, 2014

22. a hidden planet in a lagrange point 1 2

    By MC.STEEL, January 24, 2014
    • 42 replies
    • 7.4k views
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    • K^2
    • January 25, 2014

23. (Relatively) Good Gaming computer for under 1000$ 1 2

    By Skyler4856, January 15, 2014
    • 26 replies
    • 5k views
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    • Redrobin
    • January 25, 2014

24. Mun's surface composition?

    By Souper, January 22, 2014
    • 9 replies
    • 1.6k views
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    • Jug head
    • January 25, 2014

25. How would you design a satellite to last 5 billion years? 1 2 3

    By nhnifong, January 14, 2014
    • 61 replies
    • 7.3k views
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    • thunderstar
    • January 25, 2014