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Science & Spaceflight

A place for all geeky and sciency discussions.

8,479 topics in this forum

  1. Everyday Space Drives 1 2 3 4

    By Guest,
    • 84 replies
    • 7.4k views

  2. If the Soviet manned lunar program succeeded, how would the missions be designated?

    By Grant Exploit,   
    • 7 replies
    • 1.4k views

  3. [/geometry] Convert Skybox to Cylinder map

    By Whirligig Girl,
    • 15 replies
    • 5.7k views

  4. Proxima Centauri 1 2 3 4

    By Diche Bach,   
    • 86 replies
    • 7.4k views

  5. Interesting Website

    By PB666,
    • 1 reply
    • 476 views

  6. I wonder does anyone consider reconstruction of original Mercury-Redstone rocket

    By Pawelk198604,
    • 16 replies
    • 2k views

  7. Vega launching today (11/7/17)

    By Ultimate Steve,
    • 9 replies
    • 1.2k views

  8. The Space Shuttle : A video

    By Arizal,
    • 5 replies
    • 946 views

  9. Why aren't turbo fan/jet engines used as boosters? 1 2

    By JucheJuiceMan,
    • 27 replies
    • 4.9k views

  10. Minotaur-C Launch Halloween

    By Racescort666,   
    • 8 replies
    • 1.3k views

  11. A ninth planet... or just a rogue star?

    By DDE,   
    • 2 replies
    • 664 views

  12. Spacecraft Graveyard 1 2

    By LordFerret,
    • 30 replies
    • 2.8k views

  13. Orbital velocity

    By MaxwellsDemon,   
    • 24 replies
    • 2k views

  14. Prospecting the Solar System 1 2 3 4

    By Diche Bach,
    • 80 replies
    • 6.6k views

  15. Life from space?

    By Red Shirt,
    • 9 replies
    • 870 views

  16. Sound Barrier Rockets (SBR) - Rocket Season 7/4/17 - 2/28/18 1 2 3

    By The Raging Sandwich,   
    • 69 replies
    • 7.9k views

  17. Height, malnutrition and post-communistic countries 1 2

    By Wjolcz,
    • 31 replies
    • 3.5k views

  18. Very Cool Space Video

    By DAL59,
    • 1 reply
    • 539 views

  19. I give up- life is possible everywhere.

    By GarrisonChisholm,   
    • 12 replies
    • 1.3k views

  20. NK ICBM -- amateur analysis 1 2 3

    By sevenperforce,
    • 66 replies
    • 10.4k views

  21. 50 km long cave discovered on moon 1 2

    By Azimech,
    • 45 replies
    • 4.7k views

  22. Block II Shuttle - Air Brake?

    By G'th,
    • 7 replies
    • 2.5k views

  23. Possible mostly renewable energy source?

    By Ultimate Steve,
    • 10 replies
    • 981 views

  24. Decision making based on mechanical energetics

    By PB666,   
    • 0 replies
    • 566 views

  25. Fuel/DV safety margins for real spacecraft

    By Tyko,
    • 7 replies
    • 801 views
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