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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: 50
    • Views: 2,398
    2017-Oct-06, 09:58 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: 314,747
    2017-Jul-28, 07:46 PM Go to last post
  1. Lightbulb AI astronomy

    Started by 01101001, Today 05:41 AM
    • Replies: 1
    • Views: 19
    Today, 06:54 AM Go to last post
  2. Okay... So the sun is dead, what happens to Jupiter?

    Started by This Is Your Brain On FOX, 2003-Mar-26 10:33 AM
    2 Pages
    1 2
    • Replies: 34
    • Views: 1,864
    Yesterday, 10:59 PM Go to last post
  3. Smile Orionid Meteor Shower Peaks 2017 OCT 20-21

    Started by Centaur, 2017-Oct-15 03:55 PM
    • Replies: 4
    • Views: 131
    Yesterday, 10:23 PM Go to last post
  4. LIGO/VIRGO: Neutron star coalescence

    Started by 01101001, 2017-Oct-16 02:09 PM
    • Replies: 25
    • Views: 610
    2017-Oct-21, 03:39 PM Go to last post
  5. Chandrasekhar and Google

    Started by Jim, 2017-Oct-19 12:00 PM
    • Replies: 4
    • Views: 132
    2017-Oct-20, 01:48 PM Go to last post
  6. Smile Uranus Opposes Sun - 2017 OCT 19

    Started by Centaur, 2017-Oct-19 08:40 PM
    • Replies: 0
    • Views: 37
    2017-Oct-19, 08:40 PM Go to last post
  7. Is Planet Nine almost certain, probable, possible or unlikely?

    Started by Tom Mazanec, 2016-Jun-13 04:01 PM
    2 Pages
    1 2
    • Replies: 38
    • Views: 7,285
    2017-Oct-19, 02:29 PM Go to last post
  8. Cool October New Moon Spotting

    Started by Centaur, 2017-Oct-18 11:59 PM
    • Replies: 0
    • Views: 38
    2017-Oct-18, 11:59 PM Go to last post
    • Replies: 10
    • Views: 551
    2017-Oct-18, 09:53 PM Go to last post
  9. New supernova analysis reframes dark energy debate

    Started by Gigabyte, 2017-Oct-14 04:19 AM
    • Replies: 11
    • Views: 297
    2017-Oct-18, 09:52 PM Go to last post
  10. Gravitational Wave Rumors Rumble Social Media

    Started by 01101001, 2016-Jan-12 04:47 AM
    8 Pages
    1 2 3 ... 8
    • Replies: 226
    • Views: 59,479
    2017-Oct-18, 09:21 PM Go to last post
    • Replies: 1
    • Views: 109
    2017-Oct-14, 03:40 PM Go to last post
  11. How fast is Earth's axial precession?

    Started by parallaxicality, 2017-Oct-08 07:20 PM
    • Replies: 8
    • Views: 328
    2017-Oct-10, 07:35 PM Go to last post
  12. Cool Comet 24P/Schaumasse Visible in Small Telescopes

    Started by Centaur, 2017-Oct-07 07:26 PM
    • Replies: 0
    • Views: 69
    2017-Oct-07, 07:26 PM Go to last post
  13. How much are moon rocks worth?

    Started by ToSeek, 2003-Aug-07 08:43 PM
    • Replies: 17
    • Views: 8,036
    2017-Oct-07, 02:48 AM Go to last post
  14. Another HST record -- farthest active comet imaged

    Started by George, 2017-Sep-29 08:50 PM
    • Replies: 7
    • Views: 312
    2017-Oct-06, 11:26 AM Go to last post
  15. TMT Thirty-Meter Telescope greenlighted by Hawai'i

    Started by 01101001, 2017-Sep-29 06:46 PM
    • Replies: 0
    • Views: 101
    2017-Sep-29, 06:46 PM Go to last post
    • Replies: 5
    • Views: 205
    2017-Sep-28, 02:51 PM Go to last post
  16. Fun Papers In Arxiv

    Started by antoniseb, 2011-Nov-07 01:44 PM
    42 Pages
    1 2 3 ... 42
    49 Deleted Post(s)
    • Replies: 1,255
    • Views: 255,968
    2017-Sep-19, 01:00 AM Go to last post
  17. Smile Mercury As September Morning Star

    Started by Centaur, 2017-Sep-03 05:44 PM
    • Replies: 4
    • Views: 276
    2017-Sep-18, 02:25 PM Go to last post

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