Science & Spaceflight

8,375 topics in this forum

1. [KSP speculaton] What is Kerbin made of? 1 2

   By PlonioFludrasco, February 25, 2014
   • 29 replies
   • 4.8k views
   • 
   • spaceman1999
   • February 28, 2014

2. [Language] metric-ified English

   By 3_bit, December 30, 2013
   • 20 replies
   • 2.9k views
   • 
   • softweir
   • January 5, 2014

3. [Law] Upper end of airspace?

   By *Aqua*, April 12, 2015
   • 20 replies
   • 3k views
   • 
   • rpayne88
   • April 17, 2015

4. [LIVE] Ariane 5 launch in a few minutes.

   By OrbitalSolutionsLtd, September 11, 2014
   • 3 replies
   • 935 views
   • 
   • sgt_flyer
   • September 12, 2014

5. [MAJOR SPOILERS!] Newton's Third Law (Interstellar Related) 1 2

   By Taki117, November 12, 2014
   • 40 replies
   • 22.1k views
   • 
   • BlueCosmology
   • April 20, 2015

6. [Maths / Physics] Equation of an orbit

   By grawl, May 29, 2013
   • 19 replies
   • 5k views
   • 
   • grawl
   • June 11, 2013

7. [Moderators, Please lock]Who is best Mercury Astronuat??? 1 2 3 4

   By ZooNamedGames, April 1, 2014
   • 94 replies
   • 8.8k views
   • 
   • Vanamonde
   • April 14, 2014

8. [Need some help] Simulation on mission to Alpha Centauri 1 2 3

   By corous, September 23, 2014
   • 66 replies
   • 10k views
   • 
   • magnemoe
   • October 2, 2014

9. [New] Space Launch System / Orion Discussion Thread 1 2 3 4 132

   By ZooNamedGames, July 21, 2019
   • 3.3k replies
   • 214.2k views
   • 
   • tater
   • May 10

10. [New] Spaceplane Discussion Thread 1 2 3

    By Rutabaga22, October 1, 2022
    • 50 replies
    • 2.2k views
    • 
    • Beccab
    • October 24, 2022

11. [News] Cooling system problem on ISS

    By nothke, December 12, 2013
    • 16 replies
    • 2.5k views
    • 
    • Kilmeister
    • December 19, 2013

12. [News] Energia - reborn??

    By nothke, November 19, 2013
    • 12 replies
    • 2.9k views
    • 
    • SUJETO
    • June 17, 2014

13. [Not Soon(tm)] Space Beam Network

    By raxo2222, March 26, 2017
    • 3 replies
    • 683 views
    • 
    • raxo2222
    • March 26, 2017

14. [off topic]: IRL decoupler

    By crunch, March 17, 2015
    • 8 replies
    • 2.1k views
    • 
    • Nibb31
    • March 18, 2015

15. [Our Universe] Encyclopedia Universalis : The men of Deutschland

    By keekee484, September 7, 2013
    • 8 replies
    • 2.2k views
    • 
    • Nephas
    • October 10, 2013

16. [Papercraft] 2030 planned manned missions

    By LABHOUSE, September 29, 2015
    • 8 replies
    • 1.8k views
    • 
    • fredinno
    • September 30, 2015

17. [Pen and Paper Design] SLS and Falcon-Heavy Launched 570 day Mars Mission 1 2

    By fredinno, May 8, 2015
    • 33 replies
    • 4.4k views
    • 
    • fredinno
    • May 21, 2015

18. [Philosophy] Paradoxes 1 2 3

    By Xannari Ferrows, April 24, 2015
    • 55 replies
    • 5.5k views
    • 
    • Bill Phil
    • May 1, 2015

19. [Philosophy] Red 1 2

    By Xannari Ferrows, May 1, 2015
    • 38 replies
    • 4.2k views
    • 
    • Xannari Ferrows
    • May 6, 2015

20. [Philosophy] The independence paradox 1 2 3

    By Xannari Ferrows, April 12, 2015
    • 55 replies
    • 5.7k views
    • 
    • WinkAllKerb''
    • April 28, 2015

21. [Philosophy] Value 1 2 3 4 6

    By Xannari Ferrows, June 7, 2015
    • 136 replies
    • 11.7k views
    • 
    • vger
    • June 13, 2015

22. [Philosophy] What are you, and where? 1 2

    By Xannari Ferrows, April 18, 2015
    • 32 replies
    • 4k views
    • 
    • WinkAllKerb''
    • April 28, 2015

23. [Photography] Droolicious Shuttle 360 photos

    By nothke, September 27, 2013
    • 1 reply
    • 788 views
    • 
    • Mr Shifty
    • September 27, 2013

24. [Physics] A question on the relativity of time effecting perception operating in two

    By bendeezer, February 23, 2014
    • 3 replies
    • 974 views
    • 
    • bendeezer
    • February 24, 2014

25. [physics] Aerobraking-ception

    By SpaceSphereOfDeath, October 8, 2013
    • 6 replies
    • 1.3k views
    • 
    • Arbolus
    • October 9, 2013