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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: 18,907
    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: 385,549
    2017-Jul-28, 07:46 PM Go to last post
  1. Question Mysteries in Astronomy (my short list)

    Started by Roger E. Moore, 2018-Nov-15 02:56 AM
    3 Pages
    1 2 3
    enigmas, mysteries, strange events, the unknown
    • Replies: 88
    • Views: 8,597
    Today, 12:24 AM Go to last post
  2. Cool Venus by Pleiades - Evening April 3

    Started by Centaur, 2020-Apr-03 10:40 PM
    • Replies: 0
    • Views: 42
    2020-Apr-03, 10:40 PM Go to last post
  3. Exclamation Another interstellar comet coming in?

    Started by Roger E. Moore, 2019-Aug-08 10:40 PM
    • Replies: 27
    • Views: 2,881
    2020-Apr-03, 10:01 PM Go to last post
  4. Comet ATLAS thread: will it be visible to us, a Great Comet?

    Started by Roger E. Moore, 2020-Mar-20 12:44 PM
    2 Pages
    1 2
    • Replies: 30
    • Views: 666
    2020-Apr-03, 09:10 PM Go to last post
    • Replies: 49
    • Views: 947
    2020-Apr-02, 04:52 PM Go to last post
  5. Betelgeuse Fainting

    Started by Superluminal, 2019-Dec-23 05:28 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 153
    • Views: 8,036
    2020-Apr-02, 02:26 PM Go to last post
  6. Exclamation Superflares on the Sun

    Started by Roger E. Moore, 2019-Jun-11 01:49 PM
    2 Pages
    1 2
    superflares
    • Replies: 31
    • Views: 2,857
    2020-Apr-01, 07:42 PM Go to last post
  7. Question Proxima Centauri b: Terrestrial or Neptunian?

    Started by Roger E. Moore, 2018-Jul-24 05:46 PM
    2 Pages
    1 2
    • Replies: 35
    • Views: 3,705
    2020-Apr-01, 01:33 AM Go to last post
  8. Popular Astronomy/Astrophysics Books

    Started by cjackson, 2014-Jun-16 06:47 AM
    3 Pages
    1 2 3
    • Replies: 65
    • Views: 13,908
    2020-Mar-30, 10:37 PM Go to last post
  9. Smile The Football Planet

    Started by Roger E. Moore, 2019-Jan-31 01:19 PM
    2 Pages
    1 2
    • Replies: 34
    • Views: 2,780
    2020-Mar-30, 01:46 PM Go to last post
  10. Pluto!

    Started by ragasssd, 2015-Jul-15 08:27 PM
    3 Pages
    1 2 3
    • Replies: 69
    • Views: 11,543
    2020-Mar-30, 01:41 PM Go to last post
  11. Cool Asteroids 3 Juno & 6 Hebe Oppose Sun in Early April

    Started by Centaur, 2020-Mar-28 07:05 PM
    • Replies: 0
    • Views: 38
    2020-Mar-28, 07:05 PM Go to last post
  12. Smile Earth has a second moon, an asteroid

    Started by Roger E. Moore, 2020-Feb-26 08:39 PM
    • Replies: 5
    • Views: 229
    2020-Mar-27, 04:22 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: 79
    • Views: 8,606
    2020-Mar-26, 05:11 PM Go to last post
  14. Cool March New Moon Spotting

    Started by Centaur, 2020-Mar-25 04:09 PM
    • Replies: 4
    • Views: 101
    2020-Mar-26, 02:22 PM Go to last post
    • Replies: 0
    • Views: 56
    2020-Mar-25, 04:06 PM Go to last post
  15. Chinese Large Solar Telescope (CLST)

    Started by selvaarchi, 2020-Mar-24 01:01 PM
    • Replies: 2
    • Views: 86
    2020-Mar-25, 11:17 AM Go to last post
  16. Milky Way larger than 100,000 light years

    Started by selvaarchi, 2018-Jul-03 02:10 PM
    • Replies: 7
    • Views: 771
    2020-Mar-24, 09:07 PM Go to last post
    • Replies: 3
    • Views: 133
    2020-Mar-18, 11:42 PM Go to last post
  17. New Binary Gravitational Wave event

    Started by antoniseb, 2019-Jun-02 09:40 PM
    2 Pages
    1 2
    • Replies: 56
    • Views: 5,696
    2020-Mar-16, 11:12 PM Go to last post

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