Science & Spaceflight

8,362 topics in this forum

1. Rotating circumplanetary ring structure. Math heavy.

   By SunJumper, October 18, 2012
   • 11 replies
   • 2.6k views
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   • HarvesteR
   • October 19, 2012

2. What if?

   By bradley101, October 19, 2012
   • 5 replies
   • 1.2k views
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   • karolus10
   • October 19, 2012

3. Space Docks, Orbital Refueling Stations and other such things.

   By bradley101, October 19, 2012
   • 1 reply
   • 1.1k views
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   • Nikolai
   • October 19, 2012

4. Apollo concept designs?

   By Tupin, October 17, 2012
   • 8 replies
   • 5k views
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   • Milo Kurtiss
   • October 19, 2012

5. Earth-sized planet found orbiting Alpha Centauri B

   By NovaSilisko, October 17, 2012
   • 21 replies
   • 4.3k views
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   • zpox357
   • October 19, 2012

6. Dilithium Crystals.

   By Ziff, October 8, 2012
   • 11 replies
   • 3.3k views
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   • Borklund
   • October 19, 2012

7. Pseudosuperluminal travel (With Wormholes)

   By SunJumper, October 19, 2012
   • 0 replies
   • 919 views
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   • SunJumper
   • October 19, 2012

8. Just curious...are inflatable modules legit ?

   By germalto, October 17, 2012
   • 7 replies
   • 1.9k views
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   • Anachronda
   • October 18, 2012

9. Exoplanet found around Alpha Centauri B

   By maro, October 17, 2012
   • 2 replies
   • 1.1k views
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   • NovaSilisko
   • October 17, 2012

10. SpaceX has a Kerbal moment 1 2

    By Anachronda, October 8, 2012
    • 33 replies
    • 5.9k views
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    • rdfox
    • October 17, 2012

11. "Philosophy will be the key that unlocks artificial intelligence" 1 2

    By Ted, October 3, 2012
    • 45 replies
    • 4.8k views
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    • PLB
    • October 17, 2012

12. Alpha Centauri exoplanet

    By Punk, October 17, 2012
    • 2 replies
    • 1.5k views
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    • Punk
    • October 17, 2012

13. Thorium LFTR

    By bsalis, October 12, 2012
    • 13 replies
    • 2.9k views
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    • thorfinn
    • October 16, 2012

14. Space Shuttle Concept Images

    By SasquatchM, October 15, 2012
    • 2 replies
    • 1.1k views
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    • rdfox
    • October 16, 2012

15. Planet Found Orbiting Four Stars

    By JacobT11, October 16, 2012   

    • space
    • 5 replies
    • 1.5k views
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    • Vindicator
    • October 16, 2012

16. energy from the sun in space? (not via solar cells)

    By tlowe90, October 9, 2012
    • 4 replies
    • 1.3k views
    • 
    • tlowe90
    • October 12, 2012

17. Freefall from space!

    By rb22, October 9, 2012
    • 6 replies
    • 1.6k views
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    • mustwinfull
    • October 11, 2012

18. Actual Math governing the Rocket.

    By mcirish3, October 10, 2012
    • 4 replies
    • 1.6k views
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    • phoenix_ca
    • October 11, 2012

19. Converting ISP and thrust into fuel consumption

    By kahlzun, October 9, 2012
    • 20 replies
    • 35.9k views
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    • jebbe
    • October 11, 2012

20. oberth effect and parking orbits

    By kahlzun, October 8, 2012
    • 4 replies
    • 1.7k views
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    • Double Timan
    • October 10, 2012

21. Voyager 1 coolness!

    By rb22, October 9, 2012
    • 3 replies
    • 1.4k views
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    • mustwinfull
    • October 9, 2012

22. Escape pods for interstellar spacecraft.

    By RedDwarfIV, October 4, 2012
    • 13 replies
    • 3.8k views
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    • nhnifong
    • October 9, 2012

23. Smallest/Lightest Rocket Capable of Achieving Stable Orbit?

    By Yeomans, October 6, 2012
    • 9 replies
    • 14.2k views
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    • Thiel
    • October 8, 2012

24. Space travel? How far can we go? 1 2

    By Mars90000000, October 3, 2012
    • 31 replies
    • 7k views
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    • phoenix_ca
    • October 7, 2012

25. Microscope that can see molecular bonds

    By ddavis425, October 4, 2012
    • 6 replies
    • 2.5k views
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    • Cydonia
    • October 6, 2012