Science & Spaceflight

8,476 topics in this forum

1. Lazarus Missions (from Interstellar)

   By KAL 9000, February 11, 2016
   • 14 replies
   • 3.3k views
   • 
   • Kertech
   • February 15, 2016

2. The Roche Limit And Earth Rings

   By PacThePhoenix, February 13, 2016   

   • roche
   • limit
   • (and 1 more)

      Tagged with:

     • roche
     • limit
     • rings
   • 12 replies
   • 2.1k views
   • 
   • fredinno
   • February 15, 2016

3. Unsatisfied with assuming control of the galaxy, I have assumed control of the entire blasted universe.

   By problemecium, February 14, 2016   

   • game
   • simulation
   • 9 replies
   • 4.3k views
   • 
   • problemecium
   • February 14, 2016

4. Why do GPS IIFs fly with SRBS on Delta IV? 1 2

   By fredinno, February 12, 2016   

   • delta iv
   • gps
   • (and 1 more)

      Tagged with:

     • delta iv
     • gps
     • rocket
   • 25 replies
   • 3.6k views
   • 
   • fredinno
   • February 13, 2016

5. Realism of ksp mod idea: orbital rail guns for cargo?

   By Buster Charlie, February 11, 2016
   • 12 replies
   • 2k views
   • 
   • PB666
   • February 12, 2016

6. Interactive Gravitational Waves Sim

   By BrightestSupernova, February 12, 2016   

   • gravitational waves
   • 0 replies
   • 546 views
   • 
   • BrightestSupernova
   • February 12, 2016

7. The Martian and the MMU

   By GarrisonChisholm, February 10, 2016   

   • movie science
   • 14 replies
   • 2.5k views
   • 
   • fredinno
   • February 12, 2016

8. Should NASA use the Delta IV for an Orion Ascent Abort Test?

   By fredinno, February 12, 2016
   • 9 replies
   • 1.3k views
   • 
   • fredinno
   • February 12, 2016

9. school problems... 1 2 3

   By JPmAn, February 3, 2016   

   • challenger
   • columbia
   • (and 1 more)

      Tagged with:

     • challenger
     • columbia
     • confusing
   • 71 replies
   • 5.5k views
   • 
   • Kerbart
   • February 12, 2016

10. Mars manned exploration missions - logic behind a Hermes style vehicle? 1 2 3

    By Halo_003, February 1, 2016   

    • mars
    • spacex
    • 68 replies
    • 8.9k views
    • 
    • Kertech
    • February 12, 2016

11. Artificial Gravity Habitats 1 2

    By Atlas2342, February 9, 2016   

    • hab mods
    • 37 replies
    • 3.4k views
    • 
    • p1t1o
    • February 12, 2016

12. Optimal fuel for air augmentation

    By sevenperforce, February 12, 2016
    • 2 replies
    • 693 views
    • 
    • sevenperforce
    • February 12, 2016

13. How dense are Jupiter's Trojan points?

    By peadar1987, February 11, 2016
    • 6 replies
    • 1.2k views
    • 
    • sevenperforce
    • February 12, 2016

14. InSight Animation

    By BananaTime101, February 4, 2016   

    • insight
    • mars
    • (and 1 more)

       Tagged with:

      • insight
      • mars
      • lander
    • 14 replies
    • 1.6k views
    • 
    • Rybo
    • February 11, 2016

15. Free Space Course + Cert

    By Kerbal007, February 9, 2016   

    • edx
    • space
    • 12 replies
    • 1.8k views
    • 
    • fredinno
    • February 11, 2016

16. Solar powered Ion driven Space craft, theoretical limitations

    By PB666, February 9, 2016   

    • solar powered spacecraft
    • ion drives
    • 15 replies
    • 1.8k views
    • 
    • PB666
    • February 10, 2016

17. For those of you curious about how an Aerospike engine works...

    By HafCoJoe, August 15, 2015
    • 21 replies
    • 3.6k views
    • 
    • fredinno
    • February 10, 2016

18. Of Historical Interest: Wernher von Braun explains the possibility to reach the Moon. "Man and the Moon", Dec. 28, 1955

    By SSgt Baloo, February 8, 2016
    • 12 replies
    • 1.3k views
    • 
    • n.b.z.
    • February 10, 2016

19. Okay Blomkamp, you got me

    By Wonky kergineer, February 8, 2016   

    • sci-fi
    • realism
    • (and 1 more)

       Tagged with:

      • sci-fi
      • realism
      • movie
    • 8 replies
    • 1.6k views
    • 
    • Apexazimuth
    • February 10, 2016

20. How to manage dirty clothes in space? 1 2

    By RainDreamer, February 8, 2016   

    • space waste management
    • clothes
    • 34 replies
    • 3.4k views
    • 
    • fredinno
    • February 10, 2016

21. Can't have enough gas.

    By PB666, February 9, 2016   

    • atmospheric science
    • 2 replies
    • 745 views
    • 
    • lajoswinkler
    • February 10, 2016

22. Science of the Borg? 1 2

    By KAL 9000, February 5, 2016
    • 34 replies
    • 3.5k views
    • 
    • GeneralVeers
    • February 10, 2016

23. Where will we be in terms of Space exploration in 10 years? (Very Optimistically) 1 2 3 4 5

    By Spaceception, February 2, 2016   

    • spaceflight
    • future
    • 115 replies
    • 8.2k views
    • 
    • Exploro
    • February 10, 2016

24. I made a petition to the US Gov't so they can increase NASA's budget for a manned Mars landing by 2030 1 2

    By Spaceception, February 8, 2016   

    • nasas budget
    • 38 replies
    • 3.1k views
    • 
    • Vanamonde
    • February 9, 2016

25. Superhabitable planets 1 2

    By Spaceception, February 8, 2016   

    • superhabitability
    • other earths
    • 25 replies
    • 2.7k views
    • 
    • fredinno
    • February 9, 2016