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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: 52
    • Views: 3,958
    2017-Nov-18, 10:18 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: 319,603
    2017-Jul-28, 07:46 PM Go to last post
    • Replies: 15
    • Views: 84
    Today, 01:07 AM Go to last post
  1. Sun and Barycentre Period

    Started by Robert Tulip, 2018-Jan-14 05:22 AM
    • Replies: 17
    • Views: 390
    Yesterday, 09:56 PM Go to last post
  2. 50 Years of Pulsars

    Started by trinitree88, 2018-Jan-16 09:41 PM
    • Replies: 2
    • Views: 64
    Yesterday, 08:19 PM Go to last post
  3. Cool Asteroid #1 Ceres Opposes Sun 2018 JAN 31

    Started by Centaur, Yesterday 06:04 PM
    • Replies: 0
    • Views: 19
    Yesterday, 06:04 PM Go to last post
  4. Meteor over Michigan

    Started by Nowhere Man, Yesterday 12:42 PM
    • Replies: 0
    • Views: 35
    Yesterday, 12:42 PM Go to last post
    • Replies: 0
    • Views: 30
    Yesterday, 06:00 AM Go to last post
  5. Hydroxyl is a good tracer of Dark Molecular Gas

    Started by trinitree88, 2018-Jan-16 09:57 PM
    • Replies: 0
    • Views: 42
    2018-Jan-16, 09:57 PM Go to last post
  6. Cool January New Moon Spotting

    Started by Centaur, 2018-Jan-15 05:18 PM
    • Replies: 0
    • Views: 28
    2018-Jan-15, 05:18 PM Go to last post
  7. Interstellar meteorite?

    Started by selvaarchi, 2018-Jan-10 02:13 PM
    • Replies: 4
    • Views: 216
    2018-Jan-12, 04:21 PM Go to last post
  8. Evidence for Sub-Chandrasekhar Mass Sn1a

    Started by trinitree88, 2018-Jan-04 08:12 PM
    • Replies: 2
    • Views: 158
    2018-Jan-10, 04:25 PM Go to last post
  9. Trojan point stabiility (redux)

    Started by grant hutchison, 2018-Jan-06 08:55 PM
    • Replies: 10
    • Views: 283
    2018-Jan-09, 05:33 PM Go to last post
  10. Cool Mars Appears Near Jupiter - 2018 JAN 06

    Started by Centaur, 2018-Jan-04 05:35 PM
    • Replies: 3
    • Views: 121
    2018-Jan-08, 03:09 PM Go to last post
  11. Cool Comet Heinze Nearest Earth 2018 JAN 04

    Started by Centaur, 2017-Dec-19 09:24 PM
    • Replies: 1
    • Views: 166
    2018-Jan-03, 04:35 PM Go to last post
  12. Honoring first electronic newsletter and still going

    Started by George, 2018-Jan-02 07:17 PM
    • Replies: 0
    • Views: 73
    2018-Jan-02, 07:17 PM Go to last post
  13. LIGO/VIRGO: Neutron star coalescence

    Started by 01101001, 2017-Oct-16 02:09 PM
    2 Pages
    1 2
    • Replies: 36
    • Views: 1,583
    2018-Jan-01, 10:55 AM Go to last post
  14. Interstellar Comet

    Started by tony873004, 2017-Oct-25 07:19 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 114
    • Views: 3,875
    2018-Jan-01, 10:54 AM Go to last post
  15. Cool Two Wide & Bright Full Moons in January 2018

    Started by Centaur, 2017-Dec-31 01:15 AM
    • Replies: 5
    • Views: 161
    2018-Jan-01, 03:18 AM Go to last post
  16. Cool Moon Occults Aldebaran - 2017 DEC 30-31

    Started by Centaur, 2017-Dec-23 06:13 PM
    • Replies: 1
    • Views: 139
    2017-Dec-30, 06:09 PM Go to last post
  17. asteroid 2015 TB145

    Started by selvaarchi, 2017-Dec-30 10:54 AM
    • Replies: 0
    • Views: 73
    2017-Dec-30, 10:54 AM Go to last post
  18. Proxima bound after all!

    Started by chornedsnorkack, 2016-Nov-15 09:40 PM
    • Replies: 20
    • Views: 1,716
    2017-Dec-29, 02:59 PM Go to last post

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