Science & Spaceflight

8,476 topics in this forum

1. The Space Shuttle sure comes down steep

   By guitarxe, May 31, 2015
   • 19 replies
   • 5.6k views
   • 
   • K^2
   • June 4, 2015

2. Cockpit Video of NASA's F-15 performing Aerial Refuel

   By The Yellow Dart, June 1, 2015
   • 14 replies
   • 2.9k views
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   • Beowolf
   • June 4, 2015

3. Quantum mechanics Vs. Relativistic Physics - Matched or Imbalanced

   By PB666, June 3, 2015
   • 0 replies
   • 598 views
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   • PB666
   • June 3, 2015

4. Venus global volcanism outbreak due to hypothetical instant removal of atmosphere

   By Findthepin1, May 30, 2015
   • 13 replies
   • 1.6k views
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   • Findthepin1
   • June 3, 2015

5. NASA Low Density Supersonic Decelerator Test, June 3 2015. And my KSP "replica" preparing for lunch.

   By Goddess Bhavani, June 2, 2015
   • 9 replies
   • 3.1k views
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   • Goddess Bhavani
   • June 3, 2015

6. Question about Gemini

   By G'th, June 3, 2015
   • 6 replies
   • 1.2k views
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   • Capt. Hunt
   • June 3, 2015

7. Detailed Terraforming Visualizations

   By TythosEternal, May 24, 2015
   • 12 replies
   • 2.2k views
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   • Zucal
   • June 3, 2015

8. SLS engines questions...

   By Hcube, May 29, 2015
   • 13 replies
   • 2.5k views
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   • Kryten
   • June 2, 2015

9. "Guidance is converging" what does this mean?

   By Pawelk198604, May 31, 2015
   • 5 replies
   • 2.4k views
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   • Pawelk198604
   • June 2, 2015

10. Free-propellant space propulsion using graphene and light

    By Jesrad, June 2, 2015
    • 7 replies
    • 1.9k views
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    • AngelLestat
    • June 2, 2015

11. Research about education through gaming - Need your help

    By Mandreak, April 2, 2015
    • 12 replies
    • 2.4k views
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    • Rath
    • June 2, 2015

12. Ariane 5 launch today, livestream. 1 2

    By H2O., May 27, 2015
    • 28 replies
    • 3.5k views
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    • Bill Phil
    • June 2, 2015

13. My UFO encounter 1 2 3 4 5

    By Bar27262, May 28, 2015
    • 115 replies
    • 15k views
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    • LN400
    • June 1, 2015

14. Missing physics component? My simulation results are off. [0.90]

    By Holy-Fire, May 11, 2015
    • 18 replies
    • 2.6k views
    • 
    • Holy-Fire
    • June 1, 2015

15. Teleportation big question: does it kill person in process? 1 2

    By Pawelk198604, May 24, 2015
    • 38 replies
    • 8.4k views
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    • kStrout
    • June 1, 2015

16. Progress in trouble 1 2 3 4 5

    By Kryten, April 28, 2015
    • 121 replies
    • 15.8k views
    • 
    • Kryten
    • June 1, 2015

17. What elements / compounds do GRaND and APXS analyze?

    By -ctn-, May 31, 2015
    • 1 reply
    • 720 views
    • 
    • KSK
    • June 1, 2015

18. Is gyroscopic translation possible?

    By Recon777, May 29, 2015
    • 8 replies
    • 3.9k views
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    • Recon777
    • June 1, 2015

19. Total Energy Efficiency of a Rocket Engine

    By shynung, February 17, 2014
    • 6 replies
    • 3.9k views
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    • cryogen
    • May 31, 2015

20. Stealth in space 1 2 3 4

    By jrphilps, March 29, 2015
    • 93 replies
    • 12.2k views
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    • tater
    • May 31, 2015

21. Proton M 3rd stage explodes, leaving MexSat-1 unusable 1 2 3 4

    By Scotius, May 16, 2015
    • 81 replies
    • 11.1k views
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    • J.Random
    • May 31, 2015

22. Spaceflight and rich people

    By totalitor, May 30, 2015
    • 19 replies
    • 2.5k views
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    • Moar Boosters
    • May 31, 2015

23. Realistic Fantasy Adventuring Armour 1 2 3

    By Legendary Emu, May 27, 2015
    • 64 replies
    • 12k views
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    • FleshJeb
    • May 30, 2015

24. LM's Proposed ISS Cargo Spacecraft: Jupiter & Exoliner 1 2

    By VirtualCLD, March 17, 2015
    • 30 replies
    • 4.8k views
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    • Rakaydos
    • May 30, 2015

25. Given enough time in a sealed environment, can a cup of water change temperature 1 2

    By Fel, May 23, 2015
    • 48 replies
    • 4.9k views
    • 
    • KSK
    • May 29, 2015