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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: 9,139
    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: 345,139
    2017-Jul-28, 07:46 PM Go to last post
  1. Fun Papers In Arxiv

    Started by antoniseb, 2011-Nov-07 01:44 PM
    49 Pages
    1 2 3 ... 49
    • Replies: 1,461
    • Views: 271,458
    Today, 01:15 AM Go to last post
  2. Is Planet Nine almost certain, probable, possible or unlikely?

    Started by Tom Mazanec, 2016-Jun-13 04:01 PM
    4 Pages
    1 2 3 ... 4
    1 Deleted Post(s)
    • Replies: 94
    • Views: 13,790
    Today, 01:14 AM Go to last post
    • Replies: 9
    • Views: 141
    Today, 12:40 AM Go to last post
  3. Interstellar Comet

    Started by tony873004, 2017-Oct-25 07:19 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 129
    • Views: 7,936
    Yesterday, 10:54 PM Go to last post
    • Replies: 1
    • Views: 49
    Yesterday, 01:09 AM Go to last post
    • Replies: 10
    • Views: 421
    2018-Oct-22, 11:33 PM Go to last post
  4. Cool Uranus Opposes Sun - 2018 OCT 23-24

    Started by Centaur, 2018-Oct-22 04:20 PM
    • Replies: 0
    • Views: 33
    2018-Oct-22, 04:20 PM Go to last post
  5. Disintegrating Planets - some recent news

    Started by Roger E. Moore, 2018-Jul-30 07:24 PM
    • Replies: 24
    • Views: 951
    2018-Oct-22, 12:30 AM Go to last post
    • Replies: 0
    • Views: 43
    2018-Oct-20, 03:50 PM Go to last post
  6. Frame dragging and galactic rotation

    Started by pedoggett, 2016-Aug-11 11:16 PM
    • Replies: 10
    • Views: 1,280
    2018-Oct-20, 01:12 PM Go to last post
    • Replies: 2
    • Views: 72
    2018-Oct-20, 11:56 AM Go to last post
  7. Tianqin gravitational wave project

    Started by selvaarchi, 2018-Oct-11 09:57 AM
    • Replies: 1
    • Views: 110
    2018-Oct-19, 06:54 AM Go to last post
  8. Popular Astronomy/Astrophysics Books

    Started by cjackson, 2014-Jun-16 06:47 AM
    2 Pages
    1 2
    • Replies: 53
    • Views: 8,615
    2018-Oct-19, 03:44 AM Go to last post
  9. Cool Lunar X - 2018 OCT 16

    Started by Centaur, 2018-Oct-14 11:18 PM
    • Replies: 2
    • Views: 64
    2018-Oct-16, 06:31 PM Go to last post
    • Replies: 12
    • Views: 543
    2018-Oct-15, 01:49 AM Go to last post
  10. Cool Orionid Meteor Shower Peaks 2018 OCT 20-21

    Started by Centaur, 2018-Oct-13 04:36 PM
    • Replies: 0
    • Views: 72
    2018-Oct-13, 04:36 PM Go to last post
    • Replies: 0
    • Views: 91
    2018-Oct-12, 03:31 PM Go to last post
    • Replies: 5
    • Views: 241
    2018-Oct-11, 01:29 AM Go to last post
  11. Cool October New Moon Spotting

    Started by Centaur, 2018-Oct-07 04:29 PM
    • Replies: 0
    • Views: 112
    2018-Oct-07, 04:29 PM Go to last post
    • Replies: 5
    • Views: 1,291
    2018-Oct-07, 12:16 AM Go to last post

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