Science & Spaceflight

8,476 topics in this forum

1. Would "spaghettification" happen while traveling in a wormhole?

   By LavaCake, June 6, 2015
   • 7 replies
   • 4.1k views
   • 
   • LavaCake
   • June 9, 2015

2. NASA's LDSD second flight! 1 2

   By Frida Space, June 1, 2015
   • 43 replies
   • 7.4k views
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   • smjjames
   • June 9, 2015

3. Help with a fictional Star System 1 2

   By SargeRho, June 6, 2015
   • 33 replies
   • 3.9k views
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   • SargeRho
   • June 9, 2015

4. Airbus unveils 'Adeline' re-usable rocket concept

   By rtxoff, June 8, 2015
   • 5 replies
   • 1.5k views
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   • Vanamonde
   • June 9, 2015

5. The Fermi Paradox in Cartoon Form 1 2

   By Fr8monkey, May 8, 2015
   • 35 replies
   • 4.7k views
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   • PB666
   • June 9, 2015

6. Food in space!

   By RainDreamer, June 8, 2015
   • 0 replies
   • 816 views
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   • RainDreamer
   • June 8, 2015

7. The future of spacecraft is micro?

   By RainDreamer, June 6, 2015
   • 9 replies
   • 2.3k views
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   • YNM
   • June 8, 2015

8. Traffic Modeling via compressible, supersonic CFD-- has it been done?

   By arkie87, June 7, 2015
   • 2 replies
   • 1.3k views
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   • arkie87
   • June 7, 2015

9. Live On Board Of Submarine

   By Pawelk198604, June 7, 2015
   • 9 replies
   • 1.9k views
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   • Camacha
   • June 7, 2015

10. Interstellar Travel 1 2 3 4 5

    By Voyager275, May 19, 2015
    • 119 replies
    • 12.5k views
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    • gamowin
    • June 7, 2015

11. Why shouldn't humanity last for billions of years? 1 2 3 4 5

    By itstimaifool, May 10, 2015
    • 103 replies
    • 12.1k views
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    • ChrisSpace
    • June 7, 2015

12. Sweet Music

    By Lohan2008, June 6, 2015
    • 3 replies
    • 1k views
    • 
    • SelectHalfling0
    • June 6, 2015

13. DreamChaser partners with StratoLaunch 1 2

    By Nibb31, October 1, 2014
    • 29 replies
    • 5.4k views
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    • sojourner
    • June 6, 2015

14. Reusing a Shuttle/ SLS SRB by making a parachuted landing on land. 1 2

    By fredinno, June 5, 2015
    • 26 replies
    • 3.4k views
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    • Capt. Hunt
    • June 6, 2015

15. The 2nd brightest object in the night sky? 1 2

    By Oafman, June 5, 2015
    • 26 replies
    • 4.5k views
    • 
    • Oafman
    • June 6, 2015

16. The Next "SpaceX"? 1 2

    By sojourner, June 3, 2015
    • 28 replies
    • 3.4k views
    • 
    • 78stonewobble
    • June 6, 2015

17. Dragon v2 or Orion 1 2 3

    By Voyager275, June 2, 2015
    • 63 replies
    • 7k views
    • 
    • Rune
    • June 5, 2015

18. Human Venom 1 2 3

    By Souper, May 23, 2015
    • 53 replies
    • 6.8k views
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    • kerbiloid
    • June 5, 2015

19. A simple question

    By Fail-o-matic, June 5, 2015
    • 3 replies
    • 872 views
    • 
    • Fail-o-matic
    • June 5, 2015

20. I wonder what is the opinion of Russian engineers about space shuttles?

    By Pawelk198604, June 1, 2015
    • 13 replies
    • 2.2k views
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    • Heimdall5008
    • June 4, 2015

21. Pollen shape and pollinator stickiness

    By spudman2, June 4, 2015
    • 2 replies
    • 2.3k views
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    • Hcube
    • June 4, 2015

22. One of the best commercials involving spaceflight I've ever seen.

    By G'th, June 4, 2015
    • 12 replies
    • 2.5k views
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    • Yukon0009
    • June 4, 2015

23. NASA wants to send humans to Jupiter in the 2040s 1 2 3

    By _Augustus_, April 19, 2015
    • 68 replies
    • 10.6k views
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    • Bill Phil
    • June 4, 2015

24. mining asteroids

    By daniel l., June 4, 2015
    • 1 reply
    • 727 views
    • 
    • prophet_01
    • June 4, 2015

25. Light speed and relativity question 1 2 3

    By Aanker, June 3, 2015
    • 64 replies
    • 6.5k views
    • 
    • Vanamonde
    • June 4, 2015