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Forum: Astronomy

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  1. Sticky Thread Sticky: The ULTIMATE Astronomy Quiz 2

    Started by antoniseb, 2017-Aug-01 11:41 AM
    2 Pages
    1 2
    • Replies: 53
    • Views: 16,450
    2018-Apr-14, 04:06 PM Go to last post
  2. Sticky Thread Sticky: The ULTIMATE astronomy quiz

    Started by Glom, 2005-Jun-19 12:19 AM
    176 Pages
    1 2 3 ... 176
    • Replies: 5,250
    • Views: 376,964
    2017-Jul-28, 07:46 PM Go to last post
  1. Cool Harvest Moon - 2019 SEP 13-14

    Started by Centaur, 2019-Sep-12 06:25 PM
    • Replies: 1
    • Views: 40
    2019-Sep-16, 11:09 PM Go to last post
  2. Exclamation Another interstellar comet coming in?

    Started by Roger E. Moore, 2019-Aug-08 10:40 PM
    • Replies: 10
    • Views: 551
    2019-Sep-16, 11:08 PM Go to last post
  3. Interstellar gas clouds and hydrogen snowflakes

    Started by kzb, 2019-Sep-05 12:17 PM
    • Replies: 2
    • Views: 156
    2019-Sep-12, 05:31 PM Go to last post
  4. New Binary Gravitational Wave event

    Started by antoniseb, 2019-Jun-02 09:40 PM
    • Replies: 21
    • Views: 1,500
    2019-Sep-10, 06:04 PM Go to last post
  5. Smile Neptune Opposes Sun - 2019 SEP 09-10

    Started by Centaur, 2019-Sep-07 07:47 PM
    • Replies: 1
    • Views: 456
    2019-Sep-10, 02:25 AM Go to last post
  6. Cool Mercury Transits Sun - 2019 NOV 11

    Started by Centaur, 2019-Sep-06 07:52 PM
    • Replies: 1
    • Views: 357
    2019-Sep-09, 05:00 AM Go to last post
  7. Cool Late August New Moon Spotting

    Started by Centaur, 2019-Aug-30 04:58 PM
    • Replies: 0
    • Views: 69
    2019-Aug-30, 04:58 PM Go to last post
  8. Cool Moon Occults Beehive Cluster - Predawn 2019 AUG 28

    Started by Centaur, 2019-Aug-27 04:35 PM
    • Replies: 0
    • Views: 86
    2019-Aug-27, 04:35 PM Go to last post
  9. Question about an object

    Started by Jens, 2019-Aug-23 04:37 AM
    • Replies: 5
    • Views: 950
    2019-Aug-24, 03:32 AM Go to last post
  10. Testing gravity with the Square Kilometer Array

    Started by Ken Vogt, 2005-Jul-19 08:40 PM
    • Replies: 1
    • Views: 899
    2019-Aug-20, 11:37 AM Go to last post
  11. Smile Moon Occults Saturn - 2019 AUG 12

    Started by Centaur, 2019-Aug-11 07:07 PM
    • Replies: 4
    • Views: 598
    2019-Aug-12, 03:35 PM Go to last post
  12. Exclamation Superflares on the Sun

    Started by Roger E. Moore, 2019-Jun-11 01:49 PM
    superflares
    • Replies: 26
    • Views: 1,522
    2019-Aug-09, 09:03 PM Go to last post
  13. Disintegrating Planets - some recent news

    Started by Roger E. Moore, 2018-Jul-30 07:24 PM
    3 Pages
    1 2 3
    • Replies: 62
    • Views: 6,228
    2019-Aug-08, 10:39 PM Go to last post
  14. 511 kev line from the Galactic Center

    Started by trinitree88, 2019-Aug-06 02:21 PM
    • Replies: 0
    • Views: 155
    2019-Aug-06, 02:21 PM Go to last post
  15. Cool Perseid Meteor Shower Peaks August 12-13

    Started by Centaur, 2019-Aug-05 06:56 PM
    • Replies: 0
    • Views: 120
    2019-Aug-05, 06:56 PM Go to last post
  16. Have 'Husbanded White Dwarfs' been discovered.

    Started by transreality, 2019-Aug-05 01:06 AM
    • Replies: 1
    • Views: 171
    2019-Aug-05, 03:01 AM Go to last post
  17. China's Ming'antu Observing Station

    Started by selvaarchi, 2019-Aug-02 07:03 PM
    • Replies: 0
    • Views: 152
    2019-Aug-02, 07:03 PM Go to last post
  18. Cool Asteroid 15 Eunomia Opposes Sun 2019 AUG 12

    Started by Centaur, 2019-Aug-02 05:09 PM
    • Replies: 0
    • Views: 120
    2019-Aug-02, 05:09 PM Go to last post
    • Replies: 20
    • Views: 3,703
    2019-Aug-01, 11:56 PM Go to last post
  19. Question Random transits? How is that possible?

    Started by Roger E. Moore, 2019-Jun-28 05:21 PM
    • Replies: 10
    • Views: 644
    2019-Aug-01, 11:47 PM Go to last post

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