Astronomy and Cosmology

3708 topics in this forum

1. Atmosphere of Titan

   By Kirin Eldridge, May 30, 2014
   • 1 reply
   • 1.1k views
   • 
   • Moontanman
   • May 30, 2014

2. Geomagnetic storm

   By Johnny5, May 17, 2005
   • 5 replies
   • 1.1k views
   • 
   • YT2095
   • May 22, 2005

3. "Pillars of Creation" in Nebula dead, but article wrong?

   By padren, January 10, 2007
   • 2 replies
   • 1.1k views
   • 
   • Spyman
   • January 10, 2007

4. Galaxy Photography

   By Chase, December 30, 2008
   • 2 replies
   • 1.1k views
   • 
   • jayray
   • January 14, 2009

5. Human Inluenced life

   By mulreay, March 5, 2010
   • 5 replies
   • 1.1k views
   • 
   • KennyC
   • March 5, 2010

6. Earth-like planet only 13 LY away

   By Airbrush, February 8, 2013
   • 0 replies
   • 1.1k views
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   • Airbrush
   • February 8, 2013

7. Arrow of time

   By petrushka.googol, October 21, 2013
   • 4 replies
   • 1.1k views
   • 
   • swansont
   • October 21, 2013

8. Antidimension

   By Mr Antykox, November 22, 2020
   • 5 replies
   • 1.1k views
   • 
   • Moontanman
   • November 23, 2020

9. Long-lost 'Potentially Hazardous Asteroid' re-located

   By Spyman, October 8, 2007
   • 2 replies
   • 1.1k views
   • 
   • Spyman
   • October 10, 2007

10. Birth of the Universe from Nothing - Bigbang Simulation!

    By icarus2, December 13, 2010
    • 0 replies
    • 1.1k views
    • 
    • icarus2
    • December 13, 2010

11. Astronomers Have Discovered a Super-Fast Star System That Seems to Break Current Physics Models

    By nec209, April 17, 2016
    • 2 replies
    • 1.1k views
    • 
    • Delta1212
    • April 17, 2016

12. Are meteor showers the same appearing all across geography

    By xnebulalordx676, October 1, 2008
    • 2 replies
    • 1.1k views
    • 
    • xnebulalordx676
    • October 4, 2008

13. Here comes the Sun.

    By Arch2008, November 4, 2008
    • 4 replies
    • 1.1k views
    • 
    • insane_alien
    • November 5, 2008

14. f(T)

    By researcher1, February 5, 2011
    • 8 replies
    • 1.1k views
    • 
    • researcher1
    • February 5, 2011

15. What's happening if the spacetime is torqued?

    By Linker, October 31, 2012
    • 2 replies
    • 1.1k views
    • 
    • juanrga
    • November 1, 2012

16. Gamma rays can combine to form particles?

    By Realitycheck, January 16, 2008
    • 5 replies
    • 1.1k views
    • 
    • Severian
    • January 16, 2008

17. Janna Levin publishing cosmology podcast

    By bascule, March 17, 2008
    • 0 replies
    • 1.1k views
    • 
    • bascule
    • March 17, 2008

18. Transference of circular motion of black hole?

    By SamBridge, June 12, 2013
    • 1 reply
    • 1.1k views
    • 
    • MigL
    • June 16, 2013

19. Best telescope

    By Gian, August 29, 2023
    • 11 replies
    • 1.1k views
    • 
    • Genady
    • August 31, 2023

20. Astronomers Create First Realistic Virtual Universe

    By Mordred, May 7, 2014
    • 1 reply
    • 1.1k views
    • 
    • Mordred
    • May 8, 2014

21. Hawking last work

    By Bmpbmp1975, April 11, 2020
    • 3 replies
    • 1.1k views
    • 
    • Strange
    • April 11, 2020

22. Space Travel & Gravity Fields

    By GeeKay, November 21, 2013
    • 2 replies
    • 1.1k views
    • 
    • GeeKay
    • November 24, 2013

23. The 'New Physics' Model of Dark Energy Nixed

    By EdEarl, June 18, 2013
    • 2 replies
    • 1.1k views
    • 
    • swansont
    • June 18, 2013

24. GammarayBurst observatory nears launch

    By Martin, January 24, 2008
    • 1 reply
    • 1k views
    • 
    • Martin
    • February 28, 2008

25. galaxy scaling relations

    By Widdekind, November 16, 2012
    • 1 reply
    • 1k views
    • 
    • Arnaud Antoine ANDRIEU
    • November 16, 2012