Space Exploration, Spaceflight and Astronomy

501 topics in this forum

1. In Memoriam 1 2 3 4 10

   Remembering those that have recently passed on in the space community.

   By Waspie_Dwarf, April 20, 2006
   • 235 replies
   • 56,372 views
   • 
   • Waspie_Dwarf
   • August 26

2. Lunar Obelisks - Old Russian Sensation 1969

   Lunar Obelisks

   By russian pavel, yesterday at 04:48 AM   

   • lunar
   • obelisk
   • (and 1 more)

     Tagged with:

     • lunar
     • obelisk
     • russian
   • 9 replies
   • 90 views
   • 
   • Timothy
   • Yesterday at 11:21 AM

3. ‘Explosion’ from meteor rattles upstate NY

   By Eldorado, Thursday at 10:18 AM   

   • meteor
   • 0 replies
   • 52 views
   • 
   • Eldorado
   • Thursday at 10:18 AM

4. Meteor lights the sky over Japan

   By Eldorado, Sunday at 02:30 PM   

   • meteor
   • 1 reply
   • 76 views
   • 
   • qxcontinuum
   • Yesterday at 05:09 AM

5. 'Dog kennel' satellite set to launch

   By Eldorado, November 21   

   • sentinel-6 michael freilich
   • 0 replies
   • 40 views
   • 
   • Eldorado
   • November 21

6. Meteor caught on cam breaking up

   off Tasmanian coast

   By Eldorado, November 20   

   • meteor
   • 1 reply
   • 58 views
   • 
   • the13bats
   • November 20

7. Near miss: House-sized asteroid skimmed Earth

   on Friday the 13th at 239 miles away

   By South Alabam, November 19
   • 10 replies
   • 137 views
   • 
   • openozy
   • November 20

8. Russia seeks actress to send into space

   By Eldorado, November 5   

   • stardom
   • stars in their eyes
   • 2 replies
   • 109 views
   • 
   • third_eye
   • November 5

9. NASA warns of catastrophic collision risk

   with satellite mega-constellations

   By Eldorado, November 4   

   • satellites
   • 0 replies
   • 115 views
   • 
   • Eldorado
   • November 4

10. The Physics of Space War

    Orbital Dynamics Constrain Space Engagements

    By Eldorado, October 31   

    • space wars
    • 1 reply
    • 89 views
    • 
    • third_eye
    • October 31

11. First Blue Moon on Halloween in 76 years.

    31 October 2020 will be the first time in 76 years that there was Full Moon on Halloween. This is much less common than a normal Blue Moon, a Blue Moon occurs when there are two full moons in a single month.

    By Manwon Lender, October 30
    • 2 replies
    • 65 views
    • 
    • Manwon Lender
    • October 30

12. World Space Week 2020

    By Eldorado, October 4   

    • world space week
    • satellites improve life
    • 2 replies
    • 109 views
    • 
    • spud the mackem
    • October 4

13. East Coast fireball likely a meteor

    By Eldorado, October 3   

    • meteor
    • 1 reply
    • 131 views
    • 
    • JVG
    • October 3

14. Guy captures meteor on his body worn camera

    By mavakaga, September 24
    • 0 replies
    • 136 views
    • 
    • mavakaga
    • September 24

15. Tau Ceti live broadcast

    By alfa015, September 5
    • 4 replies
    • 256 views
    • 
    • ChrLzs
    • September 7

16. Earth from Space

    By ThereWeAreThen, August 28
    • 6 replies
    • 216 views
    • 
    • ThereWeAreThen
    • August 28

17. NASA to ban use of planet nicknames

    In a commitment to diversity, equity, and inclusion

    By Eldorado, August 8   

    • diversity equity and inclusion
    • fabulous sky
    • 7 replies
    • 305 views
    • 
    • Hammerclaw
    • September 14

18. The Milky Way

    By Dustyrose33, July 25
    • 1 reply
    • 193 views
    • 
    • Piney
    • July 25

19. Mars in 4K

    By WVK, July 23
    • 0 replies
    • 168 views
    • 
    • WVK
    • July 23

20. 'Semper Supra': Space Force 1 2

    reveals official branch motto and logo

    By South Alabam, July 22
    • 25 replies
    • 415 views
    • 
    • third_eye
    • July 24

21. Universe confirmed as 13.8 billion yrs old

    Mystery over Universe’s expansion deepens

    By Eldorado, July 16   

    • universe
    • 3 replies
    • 257 views
    • 
    • razman
    • July 17

22. Comet Neowise To Pass Near Earth 1 2

    When To Look For The Comet

    By Dustyrose33, July 9
    • 31 replies
    • 933 views
    • 
    • ChrLzs
    • September 5

23. The Ganymede Hypothesis

    By captorofsin, July 5
    • 5 replies
    • 385 views
    • 
    • captorofsin
    • July 6

24. I designed a crewed interstellar spacecraft

    By alfa015, July 4
    • 6 replies
    • 531 views
    • 
    • Abramelin
    • October 11

25. Live Space Walk

    By OverSword, July 1
    • 0 replies
    • 204 views
    • 
    • OverSword
    • July 1