Astronomy, Exobiology, & Cosmology

amateur astronomy, astrophysics, exoscience

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  1. RawThinkTank

    Space Bending Conspiracy Theory

    RawThinkTank, May 2, 2004 ... 2
    Replies:
    37
    Views:
    4,696
    Starthane Xyzth
    Nov 28, 2004
  2. matthew809

    crossing the galactic plane

    matthew809, Jan 19, 2010 ... 2
    Replies:
    26
    Views:
    4,711
    Ophiolite
    Jan 27, 2010
  3. common_sense_seeker

    "Dark Flow" Discovered at Edge of the Universe

    common_sense_seeker, Sep 4, 2009 ... 2
    Replies:
    35
    Views:
    4,714
    Dr Mabuse
    Sep 13, 2009
  4. Grumpy

    What can Astronomy show us?

    Grumpy, Dec 26, 2013 ... 2 3 4
    Replies:
    79
    Views:
    4,722
    Grumpy
    Jan 13, 2014
  5. benefactor

    Miracle in Spcae

    benefactor, May 20, 2002
    Replies:
    2
    Views:
    4,737
    benefactor
    May 21, 2002
  6. wet1

    The Fox Fur Nebula

    wet1, Jul 1, 2002
    Replies:
    1
    Views:
    4,742
    spidergoat
    Jul 6, 2009
  7. DaveW
    Locked

    Welcome!

    DaveW, May 18, 1999
    Replies:
    2
    Views:
    4,745
    Bells
    Mar 10, 2017
  8. Dredd

    Machines Evolved Into Microbes, Then ...

    Dredd, Aug 17, 2011 ... 2 3 4
    Replies:
    60
    Views:
    4,777
    wellwisher
    Nov 17, 2011
  9. river

    gravitational lensing

    river, Nov 13, 2013 ... 3 4 5
    Replies:
    96
    Views:
    4,788
    brucep
    Nov 19, 2013
  10. TruthSeeker

    Understanding the Universe Through Logic...

    TruthSeeker, Jun 10, 2004 ... 2 3 4
    Replies:
    71
    Views:
    4,806
    shoffsta
    Jul 6, 2004
  11. Mardav

    Does Gravity Have Speed?

    Mardav, Dec 3, 1999 ... 2
    Replies:
    20
    Views:
    4,813
    kwhilborn
    Sep 21, 2011
  12. VRAZE

    The Soul

    VRAZE, Jun 6, 2013 ... 2 3 4
    Replies:
    72
    Views:
    4,869
    VRAZE
    Jun 15, 2013
  13. Questions

    How Do We Measure the Distance to a Star?

    Questions, Dec 31, 2009 ... 2
    Replies:
    27
    Views:
    4,873
    DwayneD.L.Rabon
    Jan 20, 2010
  14. Alan McDougall

    In the absence of the sun, how long would it take for earth freeze solid

    Alan McDougall, Jul 21, 2010 ... 2 3
    Replies:
    57
    Views:
    4,883
    Alan McDougall
    Sep 6, 2010
  15. Sky

    Aliens on earth

    Sky, Oct 21, 2004 ... 3 4 5
    Replies:
    85
    Views:
    4,885
    Starthane Xyzth
    Nov 10, 2004
  16. btimsah

    NASA Researchers Claim Evidence of Present Life on Mars

    btimsah, Feb 18, 2005 ... 2 3 4
    Replies:
    75
    Views:
    4,886
    Maddad
    Mar 1, 2005
  17. ???

    Will SETI ever work?

    ???, Jan 6, 2002 ... 2
    Replies:
    36
    Views:
    4,887
    Success_Machine
    Feb 9, 2002
  18. KilljoyKlown

    How Common is Water in the Universe

    KilljoyKlown, Aug 5, 2011 ... 2
    Replies:
    20
    Views:
    4,892
    KilljoyKlown
    Aug 7, 2011
  19. blobrana

    Mysterious hole in pond

    blobrana, Jan 20, 2008 ... 2
    Replies:
    20
    Views:
    4,898
    cosmictraveler
    Jan 22, 2008
  20. LostInThought7

    Dual Solar System

    LostInThought7, Nov 8, 2009
    Replies:
    18
    Views:
    4,902
    Scaramouche
    Jan 6, 2010
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