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Science & Spaceflight

A place for all geeky and sciency discussions.

8,355 topics in this forum

  1. oberth effect 1 2 3 4 10

    By JtPB,
    • 225 replies
    • 34.6k views

  2. Anyone ever hear of Battletech? 1 2 3 4 9

    By KASASpace,
    • 222 replies
    • 21.1k views

  3. Letting the ISS burn up......Why? 1 2 3 4 9

    By Vaporized Steel,
    • 222 replies
    • 21.3k views

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

    By tater,
    • 220 replies
    • 16.8k views

  5. Who won the Space Race? Community poll 1 2 3 4 9

    By czokletmuss,
    • 217 replies
    • 38.4k views

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

    By tater,
    • 217 replies
    • 13.5k views

  7. Colonising Mars and a meme I found 1 2 3 4 9

    By p1t1o,
    • 215 replies
    • 9.9k views

  8. Solar FREAKIN' roadways discussion 1 2 3 4 9

    By HafCoJoe,
    • 214 replies
    • 22.1k views

  9. Terraforming Venus 1 2 3 4 9

    By Rakaydos,
    • 214 replies
    • 31.1k views

  10. Will StratoLaunch Fly? 1 2 3 4 9

    By fredinno,
    • 214 replies
    • 19.6k views

  11. Musk to Mars 1 2 3 4 9

    By LordFerret,
    • 213 replies
    • 19.7k views

  12. What would a Mars colony have to offer in the way of goods and services? 1 2 3 4 9

    By Robotengineer,   
    • 213 replies
    • 13.1k views

  13. Hayabusa 2 on its way back to earth 1 2 3 4 9

    By insert_name,   
    • 211 replies
    • 19.1k views

  14. I represent an interstellar civilization, What does Earth offer for export? 1 2 3 4 9

    By nhnifong,
    • 210 replies
    • 23.7k views

  15. IAC Today! 1 2 3 4 9

    By Mad Rocket Scientist,   
    • 207 replies
    • 15.3k views

  16. The most kerbal flat-earther I have yet to see 1 2 3 4 9

    By KSK,   
    • 205 replies
    • 15k views

  17. If I payed SpaceX to launch? 1 2 3 4 9

    By bigdad84,
    • 203 replies
    • 28.4k views

  18. What would be the easiest way to OBLITERATE THE ENTIRE PLANET? 1 2 3 4 9

    By Kerbface,
    • 202 replies
    • 25.4k views

  19. Would you cheat death? 1 2 3 4 9

    By brooksy125,
    • 202 replies
    • 20.6k views

  20. EmDrive 1 2 3 4 9

    By FREEFALL1984,
    • 202 replies
    • 38.3k views

  21. SpaceX Mars colony predictions 1 2 3 4 9

    By Spaceception,   
    • 200 replies
    • 17.2k views

  22. The Palaeobiology Thread: 1 2 3 4 9

    By Xemina,   
    • 200 replies
    • 10.2k views

  23. Pale Red *Dots* ESO | Proxima b confirmed UPDATE 2017 PaleRedDots!! 1 2 3 4 9

    By Spaceception,   
    • 200 replies
    • 24.2k views

  24. Colonizing other planets 1 2 3 4 8

    By RocketSquid,
    • 196 replies
    • 16k views

  25. Imaging a black hole - the EHT 1 2 3 4 8

    By Green Baron,
    • 196 replies
    • 15.4k views
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