Astronomy, Exobiology, & Cosmology

amateur astronomy, astrophysics, exoscience

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  1. Tiassa
    Locked Sticky

    Action Notes v.1.AEC

    Tiassa, Sep 13, 2011
    Replies:
    6
    Views:
    12,704
    Tiassa
    Jun 3, 2021
  2. geordief

    James Webb Launch tomorrow?

    geordief, Dec 24, 2021 ... 2 3
    Replies:
    58
    Views:
    1,022
    billvon
    Jan 22, 2022 at 2:10 AM
  3. paddoboy
    Locked

    Why is there any matter in the universe at all? New study sheds light

    paddoboy, Feb 28, 2020 ... 2
    Replies:
    35
    Views:
    1,484
    James R
    Jan 2, 2022
  4. Deep Science

    Now is a good time to talk about James webb Space Telescope.

    Deep Science, Oct 16, 2021 ... 2
    Replies:
    20
    Views:
    1,009
    Michael 345
    Dec 27, 2021
  5. Yazata

    Imaging X-ray Polarimetry Explorer

    Yazata, Dec 9, 2021
    Replies:
    0
    Views:
    205
    Yazata
    Dec 9, 2021
  6. Yazata

    Double Asteroid Redirect Test - DART

    Yazata, Nov 23, 2021
    Replies:
    4
    Views:
    335
    Michael 345
    Nov 25, 2021
  7. Saint

    The biggest planet in the universe

    Saint, May 26, 2021 ... 2
    Replies:
    29
    Views:
    2,522
    C C
    Nov 20, 2021
  8. Michael 345

    The Fluorine Thread

    Michael 345, Nov 6, 2021
    Replies:
    12
    Views:
    353
    Write4U
    Nov 15, 2021
  9. Tiassa

    Chandra Spies Exoplanet Candidate M51-ULS-1

    Tiassa, Oct 26, 2021
    Replies:
    0
    Views:
    347
    Tiassa
    Oct 26, 2021
  10. Deep Science

    Better than Mars Colonization in many aspects.

    Deep Science, Oct 11, 2021
    Replies:
    5
    Views:
    550
    billvon
    Oct 12, 2021
  11. paddoboy

    Missing ingredient for life finally found on a comet:

    paddoboy, Nov 30, 2020
    Replies:
    14
    Views:
    927
    Write4U
    Oct 11, 2021
  12. Saint

    Does cosmology answer why the universe exist?

    Saint, Nov 9, 2020 ... 4 5 6
    Replies:
    101
    Views:
    7,184
    Write4U
    Oct 11, 2021
  13. Vmedvil

    Black Hole Warheads

    Vmedvil, Sep 15, 2021
    Replies:
    0
    Views:
    581
    Vmedvil
    Sep 15, 2021
  14. Vmedvil

    Possible Proof Of The Great Filter

    Vmedvil, Sep 12, 2021
    Replies:
    2
    Views:
    611
    Vmedvil
    Sep 13, 2021
  15. river
    Locked

    MOND Theory

    river, Jan 20, 2021
    Replies:
    16
    Views:
    1,996
    James R
    Aug 29, 2021
  16. sculptor

    suns magnetic polarity

    sculptor, Aug 11, 2021 ... 2
    Replies:
    22
    Views:
    1,786
    James R
    Aug 29, 2021
  17. Benson

    3D printed space rocket

    Benson, Aug 13, 2021
    Replies:
    7
    Views:
    1,046
    Yazata
    Aug 23, 2021
  18. geordief

    Welcome back Hubble

    geordief, Jul 19, 2021
    Replies:
    1
    Views:
    799
    Beer w/Straw
    Jul 19, 2021
  19. Saint

    The Earth is flat

    Saint, May 24, 2021
    Replies:
    5
    Views:
    1,220
    rrram2
    Jul 17, 2021
  20. Michael 345

    How Universe might end

    Michael 345, Jun 9, 2021
    Replies:
    7
    Views:
    1,183
    kx000
    Jul 7, 2021
  21. Saint

    Visible galaxies and stars

    Saint, Jun 12, 2021
    Replies:
    4
    Views:
    1,007
    Saint
    Jun 14, 2021
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