Astronomy, Exobiology, & Cosmology

amateur astronomy, astrophysics, exoscience

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  1. river
    Locked

    MOND Theory

    river, Jan 20, 2021
    Replies:
    16
    Views:
    2,809
    James R
    Aug 29, 2021
  2. river

    Does the Moon standstill ?

    river, Jan 5, 2021
    Replies:
    9
    Views:
    1,349
    foghorn
    Jan 9, 2021
  3. paddoboy

    Ripples in SpaceTime

    paddoboy, Dec 28, 2020
    Replies:
    0
    Views:
    807
    paddoboy
    Dec 28, 2020
  4. paddoboy

    Life and Methane:

    paddoboy, Dec 25, 2020
    Replies:
    6
    Views:
    1,433
    Dennis Tate
    Apr 2, 2021
  5. paddoboy

    SMBH goes Missing!!

    paddoboy, Dec 21, 2020
    Replies:
    2
    Views:
    918
    paddoboy
    Dec 24, 2020
  6. paddoboy

    Alien hunters detect mystery signal coming from the closest star system

    paddoboy, Dec 21, 2020
    Replies:
    5
    Views:
    1,561
    Dennis Tate
    May 13, 2021
  7. sculptor

    plasma

    sculptor, Dec 19, 2020 ... 2
    Replies:
    26
    Views:
    2,090
    sculptor
    Jan 11, 2021
  8. arfa brane

    Primordial matter

    arfa brane, Dec 19, 2020
    Replies:
    1
    Views:
    760
    arfa brane
    Dec 19, 2020
  9. paddoboy

    Data models point to a potentially diverse metabolic menu at Enceladus

    paddoboy, Dec 16, 2020
    Replies:
    0
    Views:
    776
    paddoboy
    Dec 16, 2020
  10. sculptor

    why is it that

    sculptor, Dec 13, 2020
    Replies:
    10
    Views:
    1,095
    paddoboy
    Dec 14, 2020
  11. paddoboy

    Black Holes; Information Paradox; and General Relativity.

    paddoboy, Dec 11, 2020
    Replies:
    7
    Views:
    958
    Michael 345
    Dec 12, 2020
  12. paddoboy

    Detecting Gravitational Waves from the BB itself:

    paddoboy, Dec 9, 2020
    Replies:
    4
    Views:
    873
    paddoboy
    Dec 10, 2020
  13. paddoboy

    Exobiology within our Solar System possibilities:

    paddoboy, Dec 6, 2020
    Replies:
    6
    Views:
    1,265
    Traverse
    Jan 20, 2021
  14. paddoboy

    Finding a Galaxy where the DM has been siphoned away.

    paddoboy, Dec 2, 2020
    Replies:
    1
    Views:
    1,377
    Write4U
    May 13, 2021
  15. paddoboy

    Formation observed of AGN Jets:

    paddoboy, Dec 2, 2020
    Replies:
    0
    Views:
    640
    paddoboy
    Dec 2, 2020
  16. paddoboy

    Missing ingredient for life finally found on a comet:

    paddoboy, Nov 30, 2020
    Replies:
    14
    Views:
    1,748
    Write4U
    Oct 11, 2021
  17. paddoboy

    Scrapping of the Aricebo Observatory due to Damage

    paddoboy, Nov 23, 2020 ... 2
    Replies:
    22
    Views:
    2,192
    Bells
    Dec 6, 2020
  18. paddoboy

    Do All Terrestrial Planets Have Water:

    paddoboy, Nov 19, 2020
    Replies:
    6
    Views:
    646
    paddoboy
    Nov 20, 2020
  19. paddoboy

    Is it an Asteriod? Is it an upper stage Booster?

    paddoboy, Nov 19, 2020
    Replies:
    0
    Views:
    486
    paddoboy
    Nov 19, 2020
  20. paddoboy

    A “bang” in LIGO and Virgo detectors signals most massive gravitational-wave source yet

    paddoboy, Nov 18, 2020
    Replies:
    0
    Views:
    472
    paddoboy
    Nov 18, 2020
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