Astronomy, Exobiology, & Cosmology

amateur astronomy, astrophysics, exoscience

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  1. paddoboy

    Physicists address loophole in tests of Bell's inequality

    paddoboy, Feb 8, 2017
    Replies:
    1
    Views:
    374
    paddoboy
    Feb 8, 2017
  2. paddoboy

    Trinity Explosion and Moon Formation Theories:

    paddoboy, Feb 8, 2017
    Replies:
    2
    Views:
    465
    paddoboy
    Feb 8, 2017
  3. paddoboy

    A Martian Size Paradox:

    paddoboy, Feb 7, 2017
    Replies:
    9
    Views:
    766
    paddoboy
    Feb 9, 2017
  4. RajeshTrivedi

    Event Horizon Issue

    RajeshTrivedi, Feb 5, 2017 ... 2
    Replies:
    27
    Views:
    2,029
    RajeshTrivedi
    Feb 9, 2017
  5. paddoboy

    White Dwarf Stars and Life's Building Blocks:

    paddoboy, Feb 9, 2017
    Replies:
    2
    Views:
    462
    paddoboy
    Feb 9, 2017
  6. paddoboy

    Lifetime of the Solar Nebula:

    paddoboy, Feb 9, 2017
    Replies:
    2
    Views:
    461
    paddoboy
    Feb 9, 2017
  7. paddoboy

    Electronics for longer Venus surface missions

    paddoboy, Feb 10, 2017
    Replies:
    1
    Views:
    471
    paddoboy
    Feb 10, 2017
  8. paddoboy

    Asteroid Mining:

    paddoboy, Feb 10, 2017
    Replies:
    1
    Views:
    402
    paddoboy
    Feb 10, 2017
  9. paddoboy

    Future Cosmology:

    paddoboy, Feb 7, 2017
    Replies:
    13
    Views:
    1,313
    dumbest man on earth
    Feb 11, 2017
  10. paddoboy

    Soccer Ball Survived Space Shuttle Challenger Disaster:

    paddoboy, Feb 8, 2017
    Replies:
    4
    Views:
    657
    nebel
    Feb 11, 2017
  11. sweetpea

    The Event Horizon telescope.

    sweetpea, Feb 16, 2017
    Replies:
    2
    Views:
    477
    geordief
    Feb 16, 2017
  12. Kittamaru

    Life's Building Blocks Found on Dwarf Planet Ceres

    Kittamaru, Feb 17, 2017
    Replies:
    2
    Views:
    650
    youreyes
    Feb 17, 2017
  13. Saint

    Big bang - put bigger thing into smaller container?

    Saint, Feb 8, 2017 ... 4 5 6
    Replies:
    100
    Views:
    7,472
    James R
    Feb 21, 2017
  14. timojin

    Interesting astronomy fantasy

    timojin, Feb 22, 2017
    Replies:
    1
    Views:
    387
    timojin
    Feb 22, 2017
  15. Yazata

    Proposed Radically Different New Definition of 'Planet'

    Yazata, Feb 22, 2017
    Replies:
    0
    Views:
    351
    Yazata
    Feb 22, 2017
  16. Yazata

    Big NASA Press Conference Wednesday on "Discovery Beyond our Solar System"NASA has scheduled a major

    Yazata, Feb 22, 2017
    Replies:
    9
    Views:
    1,067
    ElectricFetus
    Feb 24, 2017
  17. river

    William Tifft's theory (merged)

    river, Feb 19, 2017
    Replies:
    7
    Views:
    1,041
    rpenner
    Feb 24, 2017
  18. paddoboy

    Discovering the interior of black holes: A arxiv paper..........

    paddoboy, Jan 31, 2017
    Replies:
    10
    Views:
    823
    Q-reeus
    Mar 1, 2017
  19. DaveC426913

    About Trappist-1

    DaveC426913, Feb 27, 2017 ... 2
    Replies:
    23
    Views:
    2,302
    Janus58
    Mar 8, 2017
  20. davidelkins

    Galactic Unit

    davidelkins, Feb 21, 2017 ... 2
    Replies:
    35
    Views:
    3,164
    exchemist
    Mar 8, 2017
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