Science & Spaceflight

8,461 topics in this forum

1. What if the Saturn-Shuttle was built instead of what we got? 1 2 3

   By fredinno, February 7, 2016   

   • saturn
   • shuttle
   • (and 1 more)

      Tagged with:

     • saturn
     • shuttle
     • rocket
   • 72 replies
   • 11.6k views
   • 
   • VinnieTheAstronaut
   • July 15, 2019

2. Effects of a superluminal photon

   By Spacescifi, July 12, 2019
   • 13 replies
   • 977 views
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   • kerbiloid
   • July 15, 2019

3. Zipline - Emergency Medical Delivery

   By Shpaget, July 14, 2019
   • 1 reply
   • 558 views
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   • Wjolcz
   • July 14, 2019

4. Rockets- Hot Staging vs. Drifting. 1 2 3

   By Motokid600, April 30, 2014
   • 57 replies
   • 22.5k views
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   • Vanamonde
   • July 14, 2019

5. Looking for opinions about how optimal NASA’s Lunar Gateway plan... 1 2 3

   By Guest, June 11, 2019
   • 67 replies
   • 5.1k views
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   • Nightside
   • July 14, 2019

6. inflatable orbital refueling 1 2

   By farmerben, June 22, 2019
   • 36 replies
   • 2.6k views
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   • natsirt721
   • July 13, 2019

7. Antimatter.. how good is it for propulsion? 1 2 3

   By Spacescifi, June 14, 2019
   • 56 replies
   • 4.4k views
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   • WinkAllKerb''
   • July 13, 2019

8. A better photon rocket... 1 2

   By Spacescifi, June 20, 2019
   • 33 replies
   • 3.8k views
   • 
   • WinkAllKerb''
   • July 13, 2019

9. Is math wrong? 1 2 3

   By Xannari Ferrows, April 3, 2015
   • 54 replies
   • 8.9k views
   • 
   • WinkAllKerb''
   • July 13, 2019

10. LEM quadrant ordering...

    By Jestersage, June 29, 2019
    • 4 replies
    • 624 views
    • 
    • Jestersage
    • July 11, 2019

11. The 3 kilometer question... 1 2 3

    By Spacescifi, July 3, 2019
    • 64 replies
    • 3.1k views
    • 
    • Guest
    • July 11, 2019

12. Which deck plan is best?

    By Spacescifi, July 6, 2019
    • 21 replies
    • 1k views
    • 
    • Spacescifi
    • July 10, 2019

13. Why is Direct Landing Beneficial for Lunar Base building?

    By Jestersage, July 9, 2019
    • 11 replies
    • 1k views
    • 
    • kerbiloid
    • July 10, 2019

14. The Blink Theory 1 2

    By Stephen Peterson, July 6, 2019
    • 35 replies
    • 2.4k views
    • 
    • Shpaget
    • July 10, 2019

15. Would a space vacuum jet produce thrust? 1 2

    By Spacescifi, July 7, 2019
    • 34 replies
    • 2.1k views
    • 
    • StrandedonEarth
    • July 9, 2019

16. Is there any detailed photos\blueprints regardless Space Shuttle's RCS placement?

    By Actually_New_KSP_Player, July 7, 2019
    • 7 replies
    • 685 views
    • 
    • cantab
    • July 8, 2019

17. Orion launch abort test

    By MaxPeck, July 2, 2019
    • 9 replies
    • 902 views
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    • GeneCash
    • July 8, 2019

18. A-4 / V-2 technology series

    By Reactordrone, July 7, 2019
    • 0 replies
    • 420 views
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    • Reactordrone
    • July 7, 2019

19. Rocket Lab's Monopropellant: l Viscous Liquid Monopropellant

    By RuBisCO, July 2, 2019
    • 10 replies
    • 5.3k views
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    • YNM
    • July 6, 2019

20. How much gravity would a Minecraft world have? 1 2

    By Souper, September 6, 2014
    • 30 replies
    • 8k views
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    • Rakaydos
    • July 5, 2019

21. Space centerfuges. How big should we make them? 1 2

    By DerpenWolf, December 12, 2014
    • 41 replies
    • 7.1k views
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    • kerbiloid
    • July 4, 2019

22. Most efficient ways to conquer earth 1 2 3 4 6

    By Spacescifi, May 24, 2019
    • 138 replies
    • 9.9k views
    • 
    • natsirt721
    • July 3, 2019

23. What you could and could'nt do with unlimited fuel in real life?

    By Spacescifi, June 30, 2019
    • 19 replies
    • 973 views
    • 
    • Spacescifi
    • July 3, 2019

24. July 2nd Total Solar Eclipse - Live Streams

    By PakledHostage, July 2, 2019
    • 1 reply
    • 358 views
    • 
    • cubinator
    • July 2, 2019

25. Statistics Help

    By Cunjo Carl, June 18, 2019
    • 10 replies
    • 1k views
    • 
    • Starstruck69
    • July 2, 2019