Science & Spaceflight

8,482 topics in this forum

1. Landing Delta-V Calculation

   By Kerano, February 6, 2017   

   • equation
   • delta-v
   • 1 reply
   • 2.5k views
   • 
   • kerbiloid
   • February 6, 2017

2. Stable/unstable orbits in N-body system - how does that work?

   By michal.don, February 1, 2017
   • 21 replies
   • 3.5k views
   • 
   • natsirt721
   • February 5, 2017

3. Atomic Rockets have a new addition to the stable of atomic rockets

   By DDE, February 3, 2017   

   • nuclear rocket
   • 11 replies
   • 2.3k views
   • 
   • DBowman
   • February 5, 2017

4. Where is the door on the ITS? 1 2

   By cubinator, February 2, 2017   

   • its
   • spacex
   • 25 replies
   • 4.2k views
   • 
   • kunok
   • February 4, 2017

5. Minmus inspiration?

   By jlcarneiro, February 2, 2017
   • 12 replies
   • 1.7k views
   • 
   • max_creative
   • February 4, 2017

6. Delta-V Problems

   By DunaManiac, February 2, 2017
   • 5 replies
   • 879 views
   • 
   • Streetwind
   • February 3, 2017

7. Top 7 Astronomical Events of 2017

   By Mr. Peabody, January 29, 2017   

   • comet
   • eclipse
   • 5 replies
   • 1.3k views
   • 
   • munlander1
   • February 1, 2017

8. Światowid - Polish satellite

   By Darnok, February 1, 2017
   • 1 reply
   • 795 views
   • 
   • Scotius
   • February 1, 2017

9. Why do they have to pump bitumen through pipelines?

   By StrandedonEarth, January 26, 2017
   • 10 replies
   • 2k views
   • 
   • StrandedonEarth
   • February 1, 2017

10. Final phase of Google Lunar X-Prize starts now

    By Streetwind, January 25, 2017   

    • moon
    • x-prize
    • 9 replies
    • 1.7k views
    • 
    • Streetwind
    • January 30, 2017

11. Major QC control issues found at Proton and Soyuz engine manufacturer

    By Kryten, January 25, 2017
    • 20 replies
    • 2.2k views
    • 
    • RedKraken
    • January 30, 2017

12. Boeing reveals new spacesuit for CST-100 1 2 3

    By mikegarrison, January 25, 2017
    • 57 replies
    • 6k views
    • 
    • Vanamonde
    • January 29, 2017

13. Gene Cernan, last to leave the moon, has died 1 2

    By razark, January 16, 2017
    • 32 replies
    • 3.1k views
    • 
    • purpleivan
    • January 28, 2017

14. Grissom, White, Chaffee - 50 years ago

    By LordFerret, January 26, 2017
    • 15 replies
    • 2.2k views
    • 
    • munlander1
    • January 28, 2017

15. 15 minutes before live Soyuz launch

    By gogozerg, January 28, 2017
    • 5 replies
    • 951 views
    • 
    • tg626
    • January 28, 2017

16. If we terraformed MUN (or the real moon) 1 2

    By KryoWorks, January 13, 2017
    • 36 replies
    • 4.5k views
    • 
    • kerbiloid
    • January 27, 2017

17. What are we aiming to see after this?

    By Matuchkin, January 16, 2017
    • 23 replies
    • 2.6k views
    • 
    • YNM
    • January 27, 2017

18. Scientific Publications on Space and Space Flight

    By something, January 25, 2017
    • 2 replies
    • 564 views
    • 
    • something
    • January 26, 2017

19. Help with calculating Delta-V

    By CodaThePortalmaster, January 25, 2017
    • 10 replies
    • 4.7k views
    • 
    • PB666
    • January 26, 2017

20. Properties of a Mega-Earth

    By Ar-cen-ciel, December 3, 2016   

    • mega-earth
    • 11 replies
    • 1.9k views
    • 
    • 78stonewobble
    • January 26, 2017

21. Looking for info on an old Rocket proposal

    By Carl, January 26, 2017
    • 10 replies
    • 1.6k views
    • 
    • Carl
    • January 26, 2017

22. The first images froms GOES-16

    By VaPaL, January 24, 2017
    • 3 replies
    • 899 views
    • 
    • PnDB
    • January 26, 2017

23. Would This Work? 1 2

    By OrbitalBuzzsaw, January 24, 2017
    • 27 replies
    • 2.7k views
    • 
    • p1t1o
    • January 25, 2017

24. A Question About Pulsars 1 2

    By ThiccRocketScientist, January 16, 2017   

    • pulsar
    • relativity
    • (and 1 more)

       Tagged with:

      • pulsar
      • relativity
      • neutron star
    • 34 replies
    • 3.6k views
    • 
    • kerbiloid
    • January 25, 2017

25. Exotic exoplanet types

    By MichaelPoole, January 24, 2017   

    • exotic
    • planet
    • (and 1 more)

       Tagged with:

      • exotic
      • planet
      • exoplanet
    • 2 replies
    • 1.3k views
    • 
    • Green Baron
    • January 24, 2017