Science & Spaceflight

A place for all geeky and sciency discussions.

6,609 topics in this forum

  1. For Questions That Don't Merit Their Own Thread

    By Skyler4856,
    • 1,719 replies
    • 75,598 views

  2. What is this place?

    By HarvesteR,
    • 2 replies
    • 11,150 views

  3. SpaceX Discussion Thread

    By Skylon,   
    • 8,729 replies
    • 267,656 views

  4. NASA SLS/Orion/Payloads

    By _Augustus_,
    • 1,626 replies
    • 35,971 views

  5. Russian Launch and Mission Thread

    By tater,   
    • 394 replies
    • 9,513 views

  6. Favourite real world Rocket?

    By Ol’ Musky Boi,   
    • 34 replies
    • 735 views

  7. The Astro-Imaging Thread

    By ProtoJeb21,   
    • 744 replies
    • 23,799 views

  8. Home made plant potters. Long term water efficiency.

    By Arugela,
    • 3 replies
    • 194 views

  9. Blue Origin thread. (New, replacing lost thread.)

    By Vanamonde,
    • 408 replies
    • 13,877 views

  10. "Do you trust this computer?" Documentary ft. Elon Musk

    By DAL59,
    • 68 replies
    • 934 views

  11. It's wombats!!

    Topic was moved to forum The Lounge

  12. Orbital ATK launch and discussion thread

    By tater,   
    • 40 replies
    • 1,243 views

  13. Random Science Facts Thread!

    By Grand Ship Builder,   
    • 219 replies
    • 6,506 views

  14. The first Electron has arrived at the launch site

    By Kryten,
    • 369 replies
    • 13,319 views

  15. A new Dark Planet

    By ProtoJeb21,   
    • 0 replies
    • 125 views

  16. Nuclear Thermal rockets/the holy grail that is never used?

    By ArmchairPhysicist,
    • 35 replies
    • 594 views

  17. A new way to record?

    By daniel l.,
    • 16 replies
    • 308 views

  18. Dream Chaser to launch on Atlas V

    By rudi1291,   
    • 75 replies
    • 2,615 views

  19. TESS Thread

    By Gargamel,
    • 4 replies
    • 204 views

  20. First European pressurized reactors (EPR) close to completion, but not in EU

    By lajoswinkler,   
    • 15 replies
    • 409 views

  21. The Debate of Solid vs Liquid

    By Racescort666,   
    • 85 replies
    • 1,280 views

  22. How do I calculate Delta-V INCLUDING DRAG

    By Cheif Operations Director,
    • 3 replies
    • 131 views

  23. Will StratoLaunch Fly?

    By fredinno,
    • 118 replies
    • 6,469 views

  24. Bad science in fiction Hall of Shame

    By peadar1987,
    • 843 replies
    • 16,444 views

  25. Supersonic RC-Plane does is possible?

    By Pawelk198604,   
    • 12 replies
    • 291 views