Science & Spaceflight

8,477 topics in this forum

1. The troubled Orion capsule 1 2 3

   By PB666, May 20, 2016
   • 63 replies
   • 5.7k views
   • 
   • tater
   • August 2, 2016

2. So do NASA use gold foil to protect their equipment?

   By RainDreamer, February 12, 2015
   • 23 replies
   • 8.6k views
   • 
   • Jeb1969
   • August 2, 2016

3. Passenger Drones (Concept of Mine) 1 2 3 4 7

   By ZooNamedGames, July 26, 2016
   • 156 replies
   • 13k views
   • 
   • shynung
   • August 2, 2016

4. NASA DVD: "Voyage of Discovery"

   By MaxwellsDemon, August 1, 2016   

   • dvd
   • video
   • (and 1 more)

      Tagged with:

     • dvd
     • video
     • shuttle
   • 0 replies
   • 679 views
   • 
   • MaxwellsDemon
   • August 1, 2016

5. Synthetic petroleum 1 2 3 4 7

   By JebKeb, May 16, 2016
   • 166 replies
   • 14.3k views
   • 
   • rtxoff
   • August 1, 2016

6. Would you say SpaceX is doing better than NASA? 1 2 3 4 5

   By Duski, June 8, 2016   

   • spacex
   • nasa
   • (and 1 more)

      Tagged with:

     • spacex
     • nasa
     • exploration
   • 115 replies
   • 15.6k views
   • 
   • DDE
   • July 31, 2016

7. As an Aircraft Mechanic this makes me wonder...

   By CombatWombat9402, July 27, 2016
   • 5 replies
   • 1.3k views
   • 
   • cubinator
   • July 30, 2016

8. Porkchop?

   By dutchy45, July 21, 2016
   • 13 replies
   • 3.3k views
   • 
   • Nothalogh
   • July 30, 2016

9. Let's make a rocket chart.

   By Kerbiter, July 22, 2016
   • 19 replies
   • 6.8k views
   • 
   • Emperor of the Titan Squid
   • July 30, 2016

10. What is the chance of the Hermes crew in the Martian dying from cancer?

    By SomeGuy123, January 10, 2016
    • 21 replies
    • 2.8k views
    • 
    • radonek
    • July 29, 2016

11. Before the big bang and black holes

    By Manoo, July 29, 2016   

    • parallel universe black holes
    • 2 replies
    • 496 views
    • 
    • p1t1o
    • July 29, 2016

12. Astronaut's risc of cardiovascular sicknesses

    By Green Baron, July 28, 2016   

    • health
    • radiation
    • 3 replies
    • 814 views
    • 
    • Green Baron
    • July 29, 2016

13. Space Batteries

    By PB666, May 27, 2016   

    • power storage
    • sep
    • 8 replies
    • 1.3k views
    • 
    • wumpus
    • July 28, 2016

14. How do quantum possibilities resolve?

    By PB666, May 27, 2016
    • 10 replies
    • 1.3k views
    • 
    • PB666
    • July 28, 2016

15. Could Eelong exist in real life?

    By Mitchz95, July 28, 2016   

    • hypothetical
    • exoplanet
    • (and 1 more)

       Tagged with:

      • hypothetical
      • exoplanet
      • sci-fi
    • 3 replies
    • 1.3k views
    • 
    • p1t1o
    • July 28, 2016

16. Mont Louis Solar Furnace

    By UnusualAttitude, July 24, 2016
    • 18 replies
    • 3.7k views
    • 
    • Shpaget
    • July 27, 2016

17. Effects of hypoxia - interesting video (slightly disturbing - discretion advised)

    By VaPaL, July 22, 2016
    • 19 replies
    • 2.4k views
    • 
    • KerikBalm
    • July 27, 2016

18. Hydrogen abundance required for nascent life on Earth

    By PB666, July 27, 2016   

    • bioneogenesis
    • 2 replies
    • 507 views
    • 
    • Green Baron
    • July 27, 2016

19. Absurdly inane BBC article 1 2 3 4 5

    By DDE, July 14, 2016   

    • project pluto
    • 103 replies
    • 9.6k views
    • 
    • PB666
    • July 27, 2016

20. Effects of Special Realitivty on STL vessel 1 2

    By FreeThinker, July 22, 2016   

    • stl relativity daedalus
    • 25 replies
    • 2k views
    • 
    • PB666
    • July 27, 2016

21. Caltech Science of the Solar System MOOC

    By Robotengineer, July 25, 2016
    • 1 reply
    • 665 views
    • 
    • hms_warrior
    • July 26, 2016

22. Plasma effects during rocket launches

    By Streetwind, July 22, 2016
    • 11 replies
    • 2.9k views
    • 
    • ZooNamedGames
    • July 26, 2016

23. The problem of Nitrogen on the Mun 1 2 3 4

    By FreeThinker, June 29, 2016   

    • isru
    • mun
    • (and 1 more)

       Tagged with:

      • isru
      • mun
      • nitrogen
    • 97 replies
    • 7.8k views
    • 
    • DaMachinator
    • July 25, 2016

24. Cubesat to the moon?

    By Ultimate Steve, May 20, 2016
    • 7 replies
    • 2.2k views
    • 
    • Kasia
    • July 25, 2016

25. Nexo launch is planned for tomorrow (23 july 2016)

    By goldenpeach, July 22, 2016
    • 14 replies
    • 1.9k views
    • 
    • Streetwind
    • July 25, 2016