Astronomy, Exobiology, & Cosmology

amateur astronomy, astrophysics, exoscience

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  1. cluelusshusbund

    The Super Blood Wolf Moon of 2019

    cluelusshusbund, Jan 22, 2019
    Replies:
    12
    Views:
    937
    Seattle
    Jan 24, 2019
  2. exchemist

    Saturn's Rings are Younger Than Archaeopteryx

    exchemist, Jan 18, 2019 ... 2
    Replies:
    27
    Views:
    2,120
    Seattle
    Jan 26, 2019
  3. nebel

    Dark Matter Halos must be revolving, rotating.

    nebel, Oct 26, 2018 ... 2
    Replies:
    30
    Views:
    2,529
    Beaconator
    Feb 3, 2019
  4. Yazata

    Kuiper Belt Object Ultima Thule is... Squashed?

    Yazata, Feb 9, 2019
    Replies:
    1
    Views:
    674
    globali
    Feb 9, 2019
  5. Xelasnave.1947

    Narrow Band Imaging

    Xelasnave.1947, Aug 25, 2018 ... 2 3 4
    Replies:
    70
    Views:
    5,140
    Write4U
    Feb 24, 2019
  6. Yazata

    NASA/SpaceX Demo-1 Mission in 12 Hours

    Yazata, Mar 1, 2019
    Replies:
    2
    Views:
    732
    Yazata
    Mar 3, 2019
  7. Gawdzilla Sama

    Do planets have to rotate?

    Gawdzilla Sama, Mar 27, 2019
    Replies:
    12
    Views:
    775
    James R
    Mar 28, 2019
  8. RJBeery

    Event Horizons in General Relativity

    RJBeery, Apr 17, 2019 ... 3 4 5
    Replies:
    92
    Views:
    5,063
    RJBeery
    Apr 26, 2019
  9. icarus2

    Black hole doesn't have singularity.

    icarus2, Oct 2, 2016
    Replies:
    12
    Views:
    1,982
    origin
    May 8, 2019
  10. Cris

    Conformal Cyclic Cosmology (CCC) Revisited

    Cris, Apr 22, 2019
    Replies:
    4
    Views:
    565
    paddoboy
    Jun 9, 2019
  11. Asexperia

    What was there before the big bang?

    Asexperia, May 19, 2019 ... 2
    Replies:
    37
    Views:
    1,755
    paddoboy
    Jun 10, 2019
  12. Saint

    How did scientists measure the size of the universe?

    Saint, Jun 9, 2019
    Replies:
    5
    Views:
    522
    James R
    Jun 11, 2019
  13. spidergoat

    Did I see a meteor?

    spidergoat, Jun 25, 2019
    Replies:
    9
    Views:
    400
    RainbowSingularity
    Jun 26, 2019
  14. paddoboy

    “Exploration is really the essence of the human spirit.” —Frank Borman

    paddoboy, Dec 18, 2018
    Replies:
    9
    Views:
    1,331
    iceaura
    Jun 28, 2019
  15. paddoboy

    Fast radio burst pinpointed to distant galaxy

    paddoboy, Jul 3, 2019
    Replies:
    0
    Views:
    277
    paddoboy
    Jul 3, 2019
  16. geordief

    How are gravitons supposed to work?

    geordief, Jul 6, 2019 ... 2 3 4
    Replies:
    62
    Views:
    2,284
    Write4U
    Jul 9, 2019
  17. globali

    is life really generating order or is it just our false narrative perspective?

    globali, Jan 27, 2019 ... 8 9 10
    Replies:
    196
    Views:
    7,142
    Write4U
    Jul 9, 2019
  18. paddoboy

    Discovering exoplanets with gravitational waves:

    paddoboy, Jul 9, 2019
    Replies:
    0
    Views:
    251
    paddoboy
    Jul 9, 2019
  19. paddoboy

    Viewing distant galaxies in unprecedented detail:

    paddoboy, Jul 9, 2019
    Replies:
    1
    Views:
    237
    paddoboy
    Jul 9, 2019
  20. paddoboy

    Kilometer-size asteroid found:

    paddoboy, Jul 9, 2019
    Replies:
    2
    Views:
    298
    paddoboy
    Jul 10, 2019
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