Science & Spaceflight

8,461 topics in this forum

1. Chandra X-ray Observatory shut down...

   By Cassel, October 13, 2018
   • 6 replies
   • 906 views
   • 
   • YNM
   • October 14, 2018

2. Venusian colony acid harvesting

   By RocketSquid, October 10, 2018
   • 6 replies
   • 629 views
   • 
   • kerbiloid
   • October 12, 2018

3. 15-meter ice spikes predicted at Europa's equator

   By HebaruSan, October 9, 2018
   • 13 replies
   • 1.4k views
   • 
   • kerbiloid
   • October 12, 2018

4. ASKAP telescope detects 20 fast radio bursts this year

   By James Kerman, October 11, 2018   

   • astronomy
   • askap
   • (and 1 more)

      Tagged with:

     • astronomy
     • askap
     • fast radio bursts
   • 2 replies
   • 602 views
   • 
   • James Kerman
   • October 11, 2018

5. Lockheed-Martin's re-usable Lunar Lander for LOP-G

   By AeroGav, October 9, 2018
   • 18 replies
   • 2.2k views
   • 
   • DerekL1963
   • October 11, 2018

6. Mars Mission Discussion thread.

   By NSEP, February 12, 2018
   • 7 replies
   • 886 views
   • 
   • tater
   • October 10, 2018

7. BrainNet: A Multi-Person Brain-to-Brain Interface for Direct Collaboration Between Brains

   By Spaceception, October 3, 2018
   • 15 replies
   • 1.2k views
   • 
   • kerbiloid
   • October 10, 2018

8. Buoyancy rockets!? 1 2

   By Arugela, September 25, 2018
   • 31 replies
   • 3.8k views
   • 
   • Arugela
   • October 9, 2018

9. Sleep disorders and science? Can someone recommend good natural stimulant

   By Pawelk198604, October 7, 2018   

   • medicine
   • psychology
   • 21 replies
   • 1.2k views
   • 
   • kerbiloid
   • October 9, 2018

10. Blue Origin BE-4 liquid methane

    By Cassel, October 4, 2018
    • 14 replies
    • 1.8k views
    • 
    • Cassel
    • October 6, 2018

11. New Hubble Observations Boost Evidence For Elusive Exomoon

    By MedwedianPresident, October 3, 2018
    • 7 replies
    • 879 views
    • 
    • Spaceception
    • October 5, 2018

12. We have come one step closer to finding Nibiru 1 2

    By MedwedianPresident, October 3, 2018
    • 35 replies
    • 2.6k views
    • 
    • Deddly
    • October 4, 2018

13. Sedna Usurped

    By KerikBalm, October 3, 2018
    • 7 replies
    • 965 views
    • 
    • UmbralRaptor
    • October 4, 2018

14. magnetic alignment and orbital maneuver

    By farmerben, October 2, 2018
    • 10 replies
    • 822 views
    • 
    • FleshJeb
    • October 2, 2018

15. Lost, unfinished, pyramid in egypt?! +Great pyramid brewery?! 1 2 3 4

    By Arugela, September 28, 2018
    • 87 replies
    • 4.8k views
    • 
    • YNM
    • October 2, 2018

16. Apollo 11 Guidance Computer source code

    By drhay53, September 28, 2018
    • 15 replies
    • 1.5k views
    • 
    • DerekL1963
    • October 2, 2018

17. We live inside a black hole 1 2

    By Matteo Bellomo, September 26, 2018   

    • space
    • black hole
    • (and 3 more)

       Tagged with:

      • space
      • black hole
      • space theory
      • theory
      • universe
    • 31 replies
    • 2.4k views
    • 
    • p1t1o
    • October 1, 2018

18. Amateur rocket to orbit 1 2 3 4 15

    By sevenperforce, July 5, 2017
    • 369 replies
    • 33.3k views
    • 
    • Ultimate Steve
    • September 30, 2018

19. Hypothetical Earth modification - shallow oceans 1 2 3

    By p1t1o, September 25, 2018
    • 62 replies
    • 4.2k views
    • 
    • Green Baron
    • September 29, 2018

20. Brush turkey documentary. No parental care!

    By Arugela, September 28, 2018
    • 0 replies
    • 437 views
    • 
    • Arugela
    • September 28, 2018

21. What kind of president would John Glenn be if he was elected?

    By Pawelk198604, September 28, 2018
    • 1 reply
    • 368 views
    • 
    • Deddly
    • September 28, 2018

22. Did anyone spot a completely silent aircraft overhead?

    By Arugela, September 27, 2018
    • 18 replies
    • 1.9k views
    • 
    • YNM
    • September 28, 2018

23. Asparagus-style rockets in the 1960's?!?!?!

    By MaverickSawyer, October 6, 2012
    • 14 replies
    • 2.8k views
    • 
    • DDE
    • September 27, 2018

24. Does Payload specialists on board of space shuttles ware genuine astronauts? 1 2

    By Pawelk198604, September 24, 2018
    • 35 replies
    • 1.9k views
    • 
    • YNM
    • September 27, 2018

25. Measuring Lunar Distance: A do it yourself guide

    By LaydeeDem, September 24, 2018   

    • diy astronomy
    • moon
    • 13 replies
    • 1.3k views
    • 
    • mikegarrison
    • September 27, 2018