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Science & Spaceflight

A place for all geeky and sciency discussions.

8,459 topics in this forum

  1. Spacesuits 1 2 3 4 5

    By tater,
    • 110 replies
    • 7.1k views

  2. Why is it better to destroy the ISS than to elevate it to a graveyard orbit? 1 2 3

    By farmerben,
    • 61 replies
    • 3.2k views

  3. Anatomically Correct Jet Engine Capable Creature...

    By Spacescifi,
    • 21 replies
    • 659 views

  4. Maximum Acceleration Due to Buoyancy 1 2

    By arkie87,
    • 31 replies
    • 5k views

  5. Realistic Wormhole Protocol VS Star Trek...

    By Spacescifi,
    • 1 reply
    • 187 views

  6. Reflect Orbital

    By Shpaget,
    • 2 replies
    • 483 views

  7. Alternate History: How Would Technology Develop....

    By Spacescifi,
    • 11 replies
    • 473 views

  8. Relativity Space (future launch provider) 1 2 3 4 9

    By tater,
    • 223 replies
    • 17.3k views

  9. "Great American Eclipse" II: April 8 2024 1 2 3 4 12

    By cubinator,
    • 284 replies
    • 10.4k views

  10. Knowledge Is Power... Only If You Have The Will To Use It.... 1 2

    By Spacescifi,
    • 38 replies
    • 1.3k views

  11. Lunar Environmental Challenges

    By darthgently,   
    • 9 replies
    • 639 views

  12. Angela Collier is my new favorite

    By mikegarrison,
    • 1 reply
    • 242 views

  13. Engineers needed. Question about fouling factors in heat exchangers

    By king of nowhere,
    • 6 replies
    • 284 views

  14. Boeing 7*7: the saga continues… 1 2 3 4 12

    By Nightside,
    • 279 replies
    • 145.3k views

  15. fission fragment propulsion

    By farmerben,
    • 12 replies
    • 441 views

  16. New start-up aiming for a SSTO.

    By Exoscientist,
    • 14 replies
    • 1.1k views

  17. Good Science fiction Hall of Fame

    By farmerben,
    • 20 replies
    • 709 views

  18. Astra Space Inc. (formerly Ventions) Launch 1 2 3 4 9

    By tater,
    • 222 replies
    • 20.5k views

  19. InSight launching in 2018 1 2 3 4 10

    By Frida Space,   
    • 249 replies
    • 23.8k views

  20. Earth-Sun L4 and L5 best option for space mining?

    By darthgently,
    • 16 replies
    • 639 views

  21. Would Starship's Hull Be Safe After Returning To Earth From Mars... Or Would It Be Radioactive?

    By Spacescifi,
    • 14 replies
    • 641 views

  22. Space Station Reading

    By Drethon,
    • 7 replies
    • 314 views

  23. Lunar Gateway networking issues?

    By darthgently,   
    • 6 replies
    • 405 views

  24. Could airplanes run on compressed natural gas?

    By farmerben,
    • 8 replies
    • 447 views

  25. History of Exploring Mars - DKiS documentary

    By darthgently,   
    • 3 replies
    • 216 views
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