Page 1 of 610 1231151101501 ... LastLast
Threads 1 to 20 of 12186

Forum: Astronomy

It's a big Universe. Talk about it here.

  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: 8,906
    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: 344,375
    2017-Jul-28, 07:46 PM Go to last post
    • Replies: 2
    • Views: 43
    Today, 05:42 PM Go to last post
    • Replies: 12
    • Views: 471
    Today, 01:49 AM Go to last post
  1. Cool Lunar X - 2018 OCT 16

    Started by Centaur, Yesterday 11:18 PM
    • Replies: 0
    • Views: 13
    Yesterday, 11:18 PM Go to last post
  2. Cool Orionid Meteor Shower Peaks 2018 OCT 20-21

    Started by Centaur, 2018-Oct-13 04:36 PM
    • Replies: 0
    • Views: 26
    2018-Oct-13, 04:36 PM Go to last post
  3. 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: 92
    • Views: 13,351
    2018-Oct-13, 12:35 PM Go to last post
    • Replies: 0
    • Views: 38
    2018-Oct-12, 03:31 PM Go to last post
  4. Fun Papers In Arxiv

    Started by antoniseb, 2011-Nov-07 01:44 PM
    48 Pages
    1 2 3 ... 48
    • Replies: 1,439
    • Views: 270,158
    2018-Oct-11, 07:16 PM Go to last post
  5. Tianqin gravitational wave project

    Started by selvaarchi, 2018-Oct-11 09:57 AM
    • Replies: 0
    • Views: 46
    2018-Oct-11, 09:57 AM Go to last post
  6. Disintegrating Planets - some recent news

    Started by Roger E. Moore, 2018-Jul-30 07:24 PM
    • Replies: 21
    • Views: 813
    2018-Oct-11, 01:35 AM Go to last post
    • Replies: 5
    • Views: 164
    2018-Oct-11, 01:29 AM Go to last post
  7. Cool October New Moon Spotting

    Started by Centaur, 2018-Oct-07 04:29 PM
    • Replies: 0
    • Views: 72
    2018-Oct-07, 04:29 PM Go to last post
    • Replies: 5
    • Views: 1,235
    2018-Oct-07, 12:16 AM Go to last post
    • Replies: 1
    • Views: 138
    2018-Oct-06, 08:19 PM Go to last post
  8. AstroSat - India's 1st astronomy satellite

    Started by selvaarchi, 2015-Mar-01 10:06 PM
    • Replies: 10
    • Views: 1,265
    2018-Oct-04, 01:25 PM Go to last post
    • Replies: 0
    • Views: 50
    2018-Oct-02, 05:15 PM Go to last post
    • Replies: 7
    • Views: 344
    2018-Oct-02, 03:08 PM Go to last post
  9. Talking Tau Ceti, the story so far

    Started by Roger E. Moore, 2018-Jul-26 06:13 PM
    exoplanets, science fiction, tau ceti
    • Replies: 1
    • Views: 194
    2018-Oct-02, 02:44 PM Go to last post
  10. Carbonado.

    Started by peteshimmon, 2018-Sep-11 02:04 PM
    • Replies: 7
    • Views: 331
    2018-Sep-29, 07:31 AM Go to last post
    • Replies: 13
    • Views: 546
    2018-Sep-28, 08:08 PM Go to last post
    • Replies: 29
    • Views: 1,833
    2018-Sep-25, 07:26 PM Go to last post

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •