Science & Spaceflight

8,476 topics in this forum

1. Moving longitude of conjunction of Jupiter's moons

   By Spanier, April 25, 2014
   • 22 replies
   • 3.2k views
   • 
   • Bill Phil
   • March 24, 2015

2. How would we clean up LEO in the event of run away Kessler Syndrome? 1 2

   By RainDreamer, March 21, 2015
   • 37 replies
   • 5k views
   • 
   • smjjames
   • March 24, 2015

3. Power Draw and Space Probe Science

   By -ctn-, March 22, 2015
   • 4 replies
   • 1.2k views
   • 
   • -ctn-
   • March 24, 2015

4. Question about craft attitude / coordinate transformations 1 2

   By Kertherina, March 14, 2015
   • 41 replies
   • 4.4k views
   • 
   • Kertherina
   • March 24, 2015

5. Wild Hypothetical: Could an astronaut only in an EMU survive deorbit?

   By G'th, January 2, 2015
   • 16 replies
   • 7.6k views
   • 
   • MacKerbie
   • March 24, 2015

6. This giant bipedal crocodile ruled Earth before the dinosaurs.

   By Aethon, March 20, 2015
   • 20 replies
   • 4.6k views
   • 
   • tater
   • March 23, 2015

7. LM-5 completes final core test+video

   By xenomorph555, March 23, 2015
   • 1 reply
   • 940 views
   • 
   • Scotius
   • March 23, 2015

8. Equation says there are more exoplanets per system than we see!

   By daniel l., March 23, 2015
   • 4 replies
   • 1.1k views
   • 
   • magnemoe
   • March 23, 2015

9. Possibility of a venus-like planet with a magma ocean?

   By Armchair Rocket Scientist, March 22, 2015
   • 0 replies
   • 871 views
   • 
   • Armchair Rocket Scientist
   • March 22, 2015

10. Chatter on Gasoline as a rocket fuel

    By MrZayas1, March 17, 2015
    • 16 replies
    • 3.8k views
    • 
    • miracmert
    • March 22, 2015

11. Cosmonauts: How Russia Won the Space Race 1 2 3

    By CaptainKipard, October 14, 2014
    • 56 replies
    • 8.9k views
    • 
    • StrandedonEarth
    • March 22, 2015

12. Is possible to lover in-game music and increase voice on video.

    By Pawelk198604, March 21, 2015
    • 3 replies
    • 808 views
    • 
    • Bill Phil
    • March 21, 2015

13. Europa and Earth water comparison

    By Darnok, March 19, 2015
    • 8 replies
    • 1.5k views
    • 
    • YNM
    • March 20, 2015

14. Astronaut vs Cosmonaut?

    By Pawelk198604, September 29, 2014
    • 21 replies
    • 6.1k views
    • 
    • Kosmonaut
    • March 20, 2015

15. [Space] What if we sent an "artificial planet" to space?

    By windows_x_seven, March 19, 2015
    • 20 replies
    • 3.2k views
    • 
    • peadar1987
    • March 20, 2015

16. Comparison of landing methods for capsules, boosters or probes 1 2 3

    By AngelLestat, March 14, 2015
    • 61 replies
    • 10.5k views
    • 
    • AngelLestat
    • March 19, 2015

17. Parachute for non-atmospheric bodies

    By HoloYolo, March 18, 2015
    • 22 replies
    • 3.2k views
    • 
    • EdFred
    • March 19, 2015

18. The new nasa space suits 1 2

    By maccollo, December 17, 2013
    • 27 replies
    • 11.2k views
    • 
    • Dkmdlb
    • March 19, 2015

19. Sierra Nevada Cargo System 1 2

    By Superluminaut, March 17, 2015
    • 34 replies
    • 5.2k views
    • 
    • sgt_flyer
    • March 19, 2015

20. Requesting cycler calculations

    By Superluminaut, January 10, 2015
    • 7 replies
    • 2.3k views
    • 
    • K^2
    • March 19, 2015

21. NASA experimental electric plane

    By vger, March 19, 2015
    • 2 replies
    • 914 views
    • 
    • Iskierka
    • March 19, 2015

22. Major advance in 3d printing : How do you do the same thing with Titanium?

    By EzinX, March 17, 2015
    • 15 replies
    • 3.6k views
    • 
    • Aghanim
    • March 19, 2015

23. 50th anniversary of Voskhod-2: first spacewalk

    By xenomorph555, March 18, 2015
    • 3 replies
    • 948 views
    • 
    • Bill Phil
    • March 18, 2015

24. Time

    By Ethanadams, March 17, 2015
    • 15 replies
    • 9.9k views
    • 
    • LordFerret
    • March 18, 2015

25. Can anyone explain how this solar panel assembly works?

    By RainDreamer, March 18, 2015
    • 8 replies
    • 1.6k views
    • 
    • KSK
    • March 18, 2015