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Science & Spaceflight

A place for all geeky and sciency discussions.

8,479 topics in this forum

  1. A report of the stall speed of a Cessna 206 on Mars

    By Cadet_BNSF,
    • 21 replies
    • 2.6k views

  2. Terraforming Mercury.

    By daniel l.,
    • 16 replies
    • 2.8k views

  3. Extra Pipes...

    By Matuchkin,
    • 10 replies
    • 3.1k views

  4. ESA encounters boil-off, goes Kerbal 1 2

    By DDE,   
    • 34 replies
    • 3.2k views

  5. Light Speed and Sound Barrier

    By Jordan The Wonderer,   
    • 9 replies
    • 1.2k views

  6. KOI-2626.01 is finally confirmed!

    By ProtoJeb21,
    • 24 replies
    • 2.4k views

  7. Catapult start? 1 2 3

    By Broco,   
    • 50 replies
    • 6k views

  8. Russia's new SHLV plan 1 2 3

    By _Augustus_,
    • 53 replies
    • 4.6k views

  9. Whats your favourite Launch Vehicle? 1 2

    By NSEP,
    • 28 replies
    • 3.5k views

  10. White dwarf Dyson sphere

    By Spaceception,
    • 10 replies
    • 1.9k views

  11. Hyper-Earths 1 2

    By ProtoJeb21,   
    • 31 replies
    • 4.6k views

  12. virtual Project Mercury 1 2

    By PB666,   
    • 30 replies
    • 2.6k views

  13. ESO to announce "unprecedented discovery" on October 16 1 2 3 4

    By Mitchz95,   
    • 81 replies
    • 7.9k views

  14. What do you think the medium term future of space exploration will be like? 1 2 3 4 12

    By Ultimate Steve,
    • 299 replies
    • 18.6k views

  15. Research Participants Wanted: College students who were influenced by video games to pursue a STEM degree.

    By minotard1,   
    • 0 replies
    • 563 views

  16. Message to Luyten b (GJ 273b)

    By ProtoJeb21,
    • 4 replies
    • 2.6k views

  17. Ross 128b, 2nd closest 'potentially' habitable world

    By Spaceception,   
    • 23 replies
    • 2.4k views

  18. Underwater weapons

    By ARS,
    • 21 replies
    • 3.7k views

  19. Space Island Concept

    By NSEP,
    • 16 replies
    • 1.5k views

  20. Globular Empires. 1 2

    By daniel l.,
    • 37 replies
    • 5.4k views

  21. Cool New Planetary Astrophysics Papers on arXiv

    By ProtoJeb21,
    • 0 replies
    • 385 views

  22. black holes

    By sameer shah,   
    • 10 replies
    • 928 views

  23. Is RD-250 staged combustion or not?

    By JucheJuiceMan,
    • 4 replies
    • 1.1k views

  24. So here's my idea for a Sedna mission... HEAR ME OUT ON THIS 1 2 3

    By _Augustus_,
    • 54 replies
    • 7.2k views

  25. How to Live on Other Planets: Saturn 1 2

    By MatterBeam,
    • 47 replies
    • 8.9k views
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