Science & Spaceflight

8,358 topics in this forum

1. Would we colonize a planet already inhabited? 1 2 3

   By Deadpangod3, September 17, 2013
   • 50 replies
   • 8.4k views
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   • DaveStrider
   • September 26, 2013

2. So I'm having this argument with an acquaintance

   By Kerbal01, September 26, 2013
   • 14 replies
   • 2.1k views
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   • softweir
   • September 26, 2013

3. What If we Made alot of Labs with Blimps???

   By BattleDroid Commander, September 15, 2013
   • 2 replies
   • 811 views
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   • Dkmdlb
   • September 26, 2013

4. Watch soyouz launch live! 1 2 3

   By goldenpeach, September 24, 2013
   • 74 replies
   • 5.6k views
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   • Mr Shifty
   • September 26, 2013

5. What things would be universal knowledge among intelligent civilizations? 1 2

   By bradley101, September 5, 2013
   • 42 replies
   • 5.4k views
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   • Pds314
   • September 26, 2013

6. Does gas giants have "habitable zones"?

   By ReptilianGameplays, September 16, 2013
   • 13 replies
   • 3k views
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   • beck
   • September 26, 2013

7. Can Earth "Keep" Another Moon? 1 2

   By ReptilianGameplays, September 15, 2013
   • 33 replies
   • 4.8k views
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   • Pds314
   • September 26, 2013

8. Some reasons behind Cold Fusion's controversy 1 2

   By JMBuilder, September 24, 2013
   • 40 replies
   • 5.1k views
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   • JMBuilder
   • September 26, 2013

9. Why do most surfaces reflect laser light without changing the color?

   By nhnifong, September 18, 2013
   • 9 replies
   • 3.8k views
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   • softweir
   • September 26, 2013

10. Sensors Failed on TMA-08M

    By Mr Shifty, September 13, 2013
    • 14 replies
    • 3.4k views
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    • regex
    • September 26, 2013

11. NASA's next generation ion thruster sets endurance record

    By Meithan, September 25, 2013
    • 0 replies
    • 587 views
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    • Meithan
    • September 25, 2013

12. Phonebloks

    By rasheed, September 14, 2013
    • 15 replies
    • 3.7k views
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    • Nuke
    • September 25, 2013

13. IPCC AR5 leak

    By bsalis, September 17, 2013
    • 22 replies
    • 3.1k views
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    • rkman
    • September 25, 2013

14. Man on a Mission. A truly inspiring documentary.

    By Motokid600, September 24, 2013
    • 2 replies
    • 1k views
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    • Motokid600
    • September 25, 2013

15. How fast is the internet on the ISS?

    By bigdad84, September 9, 2013
    • 15 replies
    • 5k views
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    • Dunbaratu
    • September 24, 2013

16. Whatch tomorrow launch live!

    By goldenpeach, September 17, 2013
    • 11 replies
    • 2.3k views
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    • Ravenbot
    • September 18, 2013

17. Orbital Sciences Antares ORB-D Launch Thread

    By Mr Shifty, September 16, 2013
    • 14 replies
    • 3k views
    • 
    • Mr Shifty
    • September 18, 2013

18. Launch Thread: Atlas V AEHF-3

    By Tiberion, September 18, 2013
    • 4 replies
    • 1.2k views
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    • Tiberion
    • September 18, 2013

19. Artificial Gravity Theory

    By TheCanadianVendingMachine, September 18, 2013
    • 10 replies
    • 6.1k views
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    • Nuke
    • September 18, 2013

20. ISP of 600,000!?

    By thereaverofdarkness, September 17, 2013
    • 7 replies
    • 2.9k views
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    • Specialist290
    • September 18, 2013

21. General Science and Off-Topic Questions That I Ponder

    By NASI Director, September 8, 2013
    • 16 replies
    • 2.7k views
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    • nhnifong
    • September 18, 2013

22. Gene Roddenberry Jacque Fresco

    By Pawelk198604, August 7, 2013
    • 3 replies
    • 1.8k views
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    • FJACK
    • September 17, 2013

23. Other life in the Solar system? 1 2

    By Sickle, September 13, 2013
    • 43 replies
    • 6.5k views
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    • MBobrik
    • September 17, 2013

24. Advise on a science fair project involving the flight time of different propellents

    By baracksimposter, September 16, 2013
    • 16 replies
    • 1.8k views
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    • Idobox
    • September 17, 2013

25. JAXA - Planet spectroscopic observation satellite launch (SPRINT-A) 12:25am EST

    By Latcarf, August 27, 2013
    • 10 replies
    • 2.1k views
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    • Kerbal01
    • September 16, 2013