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Science & Spaceflight

A place for all geeky and sciency discussions.

8,375 topics in this forum

  1. What Would You See At Warp/Space Translation PT 2...

    By Spacescifi,
    • 0 replies
    • 265 views

  2. Special Delivery

    By Davidian1024,
    • 0 replies
    • 289 views

  3. Water Rockets

    By PakledHostage,
    • 6 replies
    • 618 views

  4. For ballistics nerds, hard to categorize, bullets colliding 1 2

    By darthgently,
    • 43 replies
    • 1.8k views

  5. Betelgeuse 1 2 3 4

    By Wjolcz,
    • 75 replies
    • 12.6k views

  6. AI chatbots 1 2

    By mikegarrison,
    • 30 replies
    • 1.4k views

  7. Cheap Mass Produced Space Missiles Probably Won't Look Like An Earth Missile... 1 2

    By Spacescifi,
    • 31 replies
    • 1.3k views

  8. Do planets move toward or away from their Star?

    By farmerben,
    • 18 replies
    • 1.1k views

  9. The Biology Of A Superhuman Appetite....

    By Spacescifi,
    • 2 replies
    • 285 views

  10. How Long Can You Keep Propellant Unused In A Tank Before It Expires? 1 2

    By Spacescifi,
    • 32 replies
    • 1.5k views

  11. The next great technology & change? 1 2 3

    By JoeSchmuckatelli,
    • 70 replies
    • 3.5k views

  12. ESA live from Mars

    By mikegarrison,
    • 5 replies
    • 500 views

  13. If Gravity Could Be Temporarily Cancelled How Much Cheaper Would Space Travel Be? 1 2

    By Spacescifi,
    • 36 replies
    • 1.5k views

  14. PLD Space

    By tater,
    • 6 replies
    • 365 views

  15. Spaceships Built In Space Far From Earth... What Would They Look Like?

    By Spacescifi,
    • 11 replies
    • 553 views

  16. Megaengineering thread!

    By SunlitZelkova,
    • 18 replies
    • 1.2k views

  17. ispace HAKUTO-R mission to Lunar surface - 25th of April 2023. 1 2

    By lajoswinkler,   
    • 34 replies
    • 1.4k views

  18. Hey - Telescope people: New Supernova, visible by backyard scopes! (Near Ursa Major)

    By JoeSchmuckatelli,
    • 4 replies
    • 395 views

  19. What If The USA Went All In For Nuclear Blast Fusion?

    By Spacescifi,
    • 4 replies
    • 377 views

  20. Songs for the return to the moon mission!

    By Arugela,
    • 3 replies
    • 319 views

  21. Graveyard orbits and the ISS

    By farmerben,
    • 10 replies
    • 437 views

  22. Metric System Rewrite 1 2 3

    By Duxwing,
    • 70 replies
    • 9.1k views

  23. How dark is intergalactic space? 1 2

    By farmerben,
    • 29 replies
    • 1.6k views

  24. Sqauring the circle... 1 2

    By Arugela,
    • 25 replies
    • 1.4k views

  25. JUICE mission

    By Kerbolitto,
    • 21 replies
    • 1.8k views
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