Astronomy, Exobiology, & Cosmology

amateur astronomy, astrophysics, exoscience

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  1. BdS

    Astronomy and space news

    BdS, Oct 11, 2019
    Replies:
    15
    Views:
    1,743
    BdS
    Dec 14, 2019
  2. Saint

    Lonely planet

    Saint, Dec 31, 2019
    Replies:
    2
    Views:
    491
    RainbowSingularity
    Dec 31, 2019
  3. paddoboy

    Pressure runs high at edge of solar system:

    paddoboy, Oct 9, 2019
    Replies:
    7
    Views:
    845
    exchemist
    Jan 19, 2020
  4. paddoboy

    First results from the Dark Energy Survey

    paddoboy, Jan 20, 2020
    Replies:
    0
    Views:
    269
    paddoboy
    Jan 20, 2020
  5. paddoboy

    January 6, 2020: LIGO-Virgo Network Catches Another Neutron Star Collision

    paddoboy, Jan 21, 2020
    Replies:
    1
    Views:
    266
    paddoboy
    Jan 21, 2020
  6. paddoboy

    An Unsung Hero:

    paddoboy, Jan 21, 2020
    Replies:
    2
    Views:
    278
    paddoboy
    Jan 21, 2020
  7. paddoboy

    'cosmic echolocation'

    paddoboy, Jan 21, 2020
    Replies:
    0
    Views:
    314
    paddoboy
    Jan 21, 2020
  8. paddoboy

    Mars' water:

    paddoboy, Jan 21, 2020
    Replies:
    0
    Views:
    307
    paddoboy
    Jan 21, 2020
  9. paddoboy

    Black Holes and Dwarf Galaxies:

    paddoboy, Jan 21, 2020
    Replies:
    2
    Views:
    303
    paddoboy
    Jan 22, 2020
  10. paddoboy

    Gravitational Wave Echos May Support Hawking Radiation:

    paddoboy, Jan 22, 2020
    Replies:
    0
    Views:
    269
    paddoboy
    Jan 22, 2020
  11. paddoboy

    New insights about the brightest explosions in the Universe

    paddoboy, Jan 23, 2020
    Replies:
    0
    Views:
    292
    paddoboy
    Jan 23, 2020
  12. wegs

    What causes black holes and stars to spin?

    wegs, Jan 24, 2020
    Replies:
    10
    Views:
    482
    paddoboy
    Jan 29, 2020
  13. foghorn

    Possible bolide caught on a doorbell camera.

    foghorn, Feb 4, 2020
    Replies:
    2
    Views:
    325
    billvon
    Feb 5, 2020
  14. Saint

    How could ancient people know astronomy & astrology?

    Saint, Feb 5, 2020
    Replies:
    16
    Views:
    713
    Janus58
    Feb 9, 2020
  15. wegs

    Mysterious radio signal from space is repeating every 16 days

    wegs, Feb 12, 2020
    Replies:
    1
    Views:
    227
    paddoboy
    Feb 12, 2020
  16. dumbest man on earth

    Solar System Map

    dumbest man on earth, Feb 13, 2020
    Replies:
    1
    Views:
    259
    sculptor
    Feb 13, 2020
  17. wegs

    Astronomers sweep the entire sky, looking for aliens

    wegs, Feb 18, 2020
    Replies:
    6
    Views:
    383
    James R
    Feb 20, 2020
  18. wegs

    Twelve reasons we haven't found aliens

    wegs, Feb 5, 2020 ... 3 4 5
    Replies:
    83
    Views:
    3,556
    exchemist
    Feb 21, 2020
  19. paddoboy

    Massive protostar keeps growing

    paddoboy, Feb 28, 2020
    Replies:
    1
    Views:
    292
    Michael 345
    Feb 29, 2020
  20. paddoboy

    Quasi-Periodic Eruptions:

    paddoboy, Mar 2, 2020
    Replies:
    1
    Views:
    247
    paddoboy
    Mar 2, 2020
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