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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: 5,138
    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: 325,810
    2017-Jul-28, 07:46 PM Go to last post
  1. How often do we get close passages?

    Started by Tom Mazanec, 2018-Apr-12 02:43 PM
    • Replies: 17
    • Views: 328
    Yesterday, 10:30 PM Go to last post
  2. Second Gaia data release is tomorrow, 25 Apr 2018

    Started by selden, 2018-Apr-24 01:07 PM
    • Replies: 4
    • Views: 130
    Yesterday, 11:54 AM Go to last post
  3. Cool Jupiter Opposes Sun - 2018 MAY 08-09

    Started by Centaur, 2018-Apr-25 05:09 PM
    • Replies: 0
    • Views: 27
    2018-Apr-25, 05:09 PM Go to last post
  4. Correcting errors in the "Explore" encyclopedia

    Started by Ken G, 2014-Nov-29 03:55 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 195
    • Views: 22,866
    2018-Apr-23, 05:12 PM Go to last post
  5. Cool Lunar X - Sunday April 22

    Started by Centaur, 2018-Apr-22 05:57 PM
    • Replies: 0
    • Views: 42
    2018-Apr-22, 05:57 PM Go to last post
  6. A Bit of a Dustup for the CMB

    Started by trinitree88, 2018-Apr-20 04:52 PM
    • Replies: 0
    • Views: 92
    2018-Apr-20, 04:52 PM Go to last post
    • Replies: 0
    • Views: 60
    2018-Apr-18, 07:35 PM Go to last post
  7. Cool The Beehive Cluster M44 and its Occultations

    Started by Centaur, 2018-Apr-18 05:57 PM
    • Replies: 0
    • Views: 57
    2018-Apr-18, 05:57 PM Go to last post
  8. Flat Earth Debunking Bullets

    Started by George, 2018-Apr-09 05:36 PM
    2 Pages
    1 2
    • Replies: 35
    • Views: 752
    2018-Apr-17, 06:46 PM Go to last post
  9. Cool Lyrid Meteor Shower Peaks 2018 APR 21-22

    Started by Centaur, 2018-Apr-15 04:59 PM
    • Replies: 0
    • Views: 48
    2018-Apr-15, 04:59 PM Go to last post
  10. Wait a minute... QB1 has a name?

    Started by parallaxicality, 2018-Mar-27 07:57 PM
    • Replies: 7
    • Views: 285
    2018-Apr-15, 02:03 AM Go to last post
  11. Cool April New Moon Spotting

    Started by Centaur, 2018-Apr-14 04:08 PM
    • Replies: 0
    • Views: 53
    2018-Apr-14, 04:08 PM Go to last post
  12. The Sun Has a Dark Side

    Started by trinitree88, 2018-Apr-12 05:40 PM
    • Replies: 0
    • Views: 114
    2018-Apr-12, 05:40 PM Go to last post
  13. Mercury transit 11 Nov 2019

    Started by grapes, 2018-Mar-21 01:09 PM
    2 Deleted Post(s)
    • Replies: 9
    • Views: 353
    2018-Apr-11, 02:19 PM Go to last post
  14. Magnet panels.

    Started by peteshimmon, 2018-Apr-09 07:22 PM
    • Replies: 3
    • Views: 172
    2018-Apr-10, 03:01 PM Go to last post
    • Replies: 1
    • Views: 94
    2018-Apr-10, 05:45 AM Go to last post
  15. Gravitational Wave Rumors Rumble Social Media

    Started by 01101001, 2016-Jan-12 04:47 AM
    8 Pages
    1 2 3 ... 8
    • Replies: 233
    • Views: 62,065
    2018-Apr-05, 08:23 AM Go to last post
  16. Popular Astronomy/Astrophysics Books

    Started by cjackson, 2014-Jun-16 06:47 AM
    2 Pages
    1 2
    • Replies: 51
    • Views: 7,222
    2018-Apr-01, 09:31 AM Go to last post
  17. Orbital epicenters

    Started by Enzp, 2004-Nov-12 06:26 AM
    • Replies: 11
    • Views: 1,742
    2018-Mar-29, 04:57 PM Go to last post
  18. Evidence for two Subclasses of Short GRBs.

    Started by trinitree88, 2018-Mar-28 08:28 PM
    • Replies: 1
    • Views: 109
    2018-Mar-29, 02:12 PM Go to last post

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