Space: Astronomy and Astrophysics

7,545 topics in this forum

1. Spectacular sand pit found on Mars!

   By Daveisback, August 19, 2011
   • 3 replies
   • 685 views
   • 
   • Robbie333
   • August 19, 2011

2. NASA Sheds New Light On Solar Storms

   The inner physics of coronal mass ejections (CME) have been laid bare

   By Karlis, August 19, 2011
   • 0 replies
   • 454 views
   • 
   • Karlis
   • August 19, 2011

3. Anti-Matter belt found around Earth.

   [Merged x2]

   By George Ford, August 8, 2011
   • 7 replies
   • 1.6k views
   • 
   • Trakyan
   • August 18, 2011

4. Which Astronomical Object Do YOU Want to See?

   a multi-million dollar telescope

   By Persia, August 18, 2011
   • 0 replies
   • 1.3k views
   • 
   • Persia
   • August 18, 2011

5. Moon 200mill years younger then we thought.

   By George Ford, August 17, 2011
   • 1 reply
   • 788 views
   • 
   • Gary Meadows
   • August 17, 2011

6. We might have THREE New Dwarf Planets

   in our Solar System.

   By Big Bad Voodoo, August 10, 2011
   • 1 reply
   • 749 views
   • 
   • George Ford
   • August 12, 2011

7. Radio Signal for a planet?

   By thecrazydude, August 12, 2011
   • 2 replies
   • 1k views
   • 
   • thecrazydude
   • August 12, 2011

8. SimplestTheory Of Everything

   Rethinking The Nature Of Time.

   By Khalid Masood, August 12, 2011
   • 0 replies
   • 702 views
   • 
   • Khalid Masood
   • August 12, 2011

9. Sun and Moon - light reflection

   By Dalmacija, August 1, 2011
   • 8 replies
   • 2.9k views
   • 
   • ChrLzs
   • August 12, 2011

10. Panic in Einsteiniana: No Time Dilation

    [Merged]

    By Pentcho Valev, August 9, 2011
    • 7 replies
    • 3.3k views
    • 
    • Pentcho Valev
    • August 12, 2011

11. Could Information Escape from Black Holes?

    By Von Bismarck, August 12, 2011
    • 0 replies
    • 619 views
    • 
    • Von Bismarck
    • August 12, 2011

12. Pics of the Sun from space

    By Robbie333, August 11, 2011
    • 2 replies
    • 753 views
    • 
    • tipotep
    • August 12, 2011

13. Earth May Not Have Needed Moon for Life

    New simulations show that

    By Persia, August 8, 2011
    • 2 replies
    • 1k views
    • 
    • philbo
    • August 11, 2011

14. Carl Sagan tribute series

    By Bildr, August 10, 2011
    • 1 reply
    • 794 views
    • 
    • StarMountainKid
    • August 10, 2011

15. The Sagan Series

    By Bildr, August 10, 2011
    • 0 replies
    • 631 views
    • 
    • Bildr
    • August 10, 2011

16. Solar Unrest Culminates in Violent Eruption

    Big Pic

    By Persia, August 10, 2011
    • 0 replies
    • 788 views
    • 
    • Persia
    • August 10, 2011

17. What happens to Non-Earthbound Satalites?

    Can we loose their control in a solar flare?

    By encouraged, August 10, 2011
    • 1 reply
    • 603 views
    • 
    • Sir Wearer of Hats
    • August 10, 2011

18. Milky Way & Sagitarrius Dwarf Merging. 1 2 3 4

    2012 Galaxy Merge.. Explains Mayan Calendar

    By Egyptian-Illuminati, December 12, 2007
    • 90 replies
    • 19.3k views
    • 
    • Waspie_Dwarf
    • August 9, 2011

19. Mysterious Moon Swirls

    Nature's Graffiti?

    By Persia, July 21, 2011
    • 1 reply
    • 1.3k views
    • 
    • broke
    • August 9, 2011

20. Huge Reservoir of Water Discovered in Space 1 2

    [Merged]

    By Persia, July 23, 2011
    • 27 replies
    • 5.2k views
    • 
    • 0011235813
    • August 8, 2011

21. Trojan asteroid discovered

    [Merged]

    By Damrod, July 27, 2011
    • 5 replies
    • 1.4k views
    • 
    • MissingAChance
    • August 8, 2011

22. Probing a Galactic Heart of Darkness

    the "darkest" galaxy

    By Persia, August 8, 2011
    • 0 replies
    • 692 views
    • 
    • Persia
    • August 8, 2011

23. Juno to Jupiter on This Week @NASA

    The successful liftoff of the Juno spacecraft

    By Bildr, August 6, 2011
    • 0 replies
    • 489 views
    • 
    • Bildr
    • August 6, 2011

24. Sun Packs a Double Punch

    Nasa(about CMEs)

    By Bildr, August 6, 2011
    • 0 replies
    • 559 views
    • 
    • Bildr
    • August 6, 2011

25. Strong geomagnetic storm in progress

    ...now as solar storm nails Earth

    By Bildr, August 6, 2011
    • 0 replies
    • 459 views
    • 
    • Bildr
    • August 6, 2011