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Science & Spaceflight

A place for all geeky and sciency discussions.

8,470 topics in this forum

  1. Expansion-Condensation Closed-Cycle Nuclear Turbine Generator

    By MatterBeam,   
    • 9 replies
    • 3.7k views

  2. Moral & Technological Problems with Mars Colonization 1 2 3 4 6

    By Mr. Peabody,   
    • 135 replies
    • 16.8k views

  3. Kerbal EVA suit vs real EVA suits

    By Gordon Fecyk,   
    • 10 replies
    • 2.5k views

  4. What would happen if the solar system got close to a neutron star?

    By Zerxal,   
    • 6 replies
    • 1.1k views

  5. RealLife Kerbal Stratosphere Program 1 2

    By MalfunctionM1Ke,
    • 47 replies
    • 6.1k views

  6. Scale is an illusion 1 2

    By jsisidore,
    • 25 replies
    • 2.5k views

  7. If Traveling At Light Speed Towards a Planet... 1 2

    By DrowElfMorwen,   
    • 36 replies
    • 3.9k views

  8. More from New Horizons probe!

    By Voyageur,   
    • 0 replies
    • 760 views

  9. The science behind Duna’s underground!

    By cratercracker,   
    • 11 replies
    • 1.7k views

  10. How "renewable" is water on mars?

    By Elthy,
    • 14 replies
    • 2.1k views

  11. Proper ISP network management?(removal of data caps, etc.)

    By Arugela,
    • 1 reply
    • 499 views

  12. Moonwalk One (1970)

    By roarke,   
    • 0 replies
    • 745 views

  13. What ever happened to the ALMA Planet X?

    By _Augustus_,
    • 5 replies
    • 1.2k views

  14. How fundamental would the particles be that eventually fell into a black hole?

    By John FX,
    • 21 replies
    • 1.9k views

  15. Space Junk; What will we do about it? 1 2

    By Mr. Peabody,   
    • 40 replies
    • 3.9k views

  16. Free stuff from NASA!

    By RainDreamer,
    • 1 reply
    • 1.8k views

  17. Earth & Mars Gravity Turns

    By Axilourous,   
    • 13 replies
    • 1.5k views

  18. A proposal to change the definition of a planet 1 2 3

    By 55delta,   
    • 54 replies
    • 4.9k views

  19. Calculate periapsis velocity based on known values on apoapsis, perapsis and apoapsis velocity *without* the standard gravitational parameter

    By Instresu,   
    • 6 replies
    • 2.8k views

  20. Metallic Hydrogen created, will change spaceflight 1 2 3

    By Peder,   
    • 70 replies
    • 8.3k views

  21. Lunar rescue plan? 1 2

    By Jestersage,
    • 38 replies
    • 3.5k views

  22. Interstellar highways

    By Spaceception,   
    • 11 replies
    • 3k views

  23. A new 650 satellite constelation 1 2 3

    By Shpaget,
    • 66 replies
    • 7.7k views

  24. What do you think? Living on Jupiter and its Moons.

    By MatterBeam,
    • 15 replies
    • 4.9k views

  25. Cycler Ships 1 2 3 4 5

    By Northstar1989,
    • 114 replies
    • 16.6k views
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