Page 1 of 87 1231151 ... LastLast
Threads 1 to 20 of 1734

Forum: Life in Space

Living critters anywhere but Earth.

  1. Sticky Thread Sticky: Rule 13 and the LiS forum

    Started by Moose, 2010-Feb-18 06:24 PM
    • Replies: 2
    • Views: 15,989
    2016-May-23, 01:19 AM Go to last post
  1. Evolution of Intelligence: A Comparison

    Started by lpetrich, 2019-Mar-10 05:12 AM
    • Replies: 16
    • Views: 251
    Yesterday, 01:57 PM Go to last post
    • Replies: 10
    • Views: 304
    2019-Mar-20, 05:41 AM Go to last post
  2. Astrobiological papers from Arvix and everywhere

    Started by Roger E. Moore, 2018-Aug-05 09:00 PM
    3 Pages
    1 2 3
    • Replies: 63
    • Views: 5,105
    2019-Mar-12, 12:40 PM Go to last post
  3. Artificial DNA (Hachimoji DNA)

    Started by Selfsim, 2019-Feb-28 04:26 AM
    • Replies: 0
    • Views: 156
    2019-Feb-28, 04:26 AM Go to last post
    • Replies: 8
    • Views: 390
    2019-Feb-26, 05:06 PM Go to last post
  4. Galactic Panspermia?

    Started by A.DIM, 2019-Feb-06 04:51 PM
    • Replies: 12
    • Views: 559
    2019-Feb-26, 04:17 PM Go to last post
    • Replies: 14
    • Views: 437
    2019-Feb-26, 03:53 PM Go to last post
    • Replies: 3
    • Views: 236
    2019-Feb-08, 02:02 PM Go to last post
    • Replies: 30
    • Views: 1,678
    2019-Feb-05, 02:09 PM Go to last post
  5. Up to 22% Dips Detected in Starlight 1,500 LY Away

    Started by Fiery Phoenix, 2015-Oct-14 04:20 PM
    28 Pages
    1 2 3 ... 28
    • Replies: 829
    • Views: 243,489
    2019-Jan-03, 03:40 PM Go to last post
  6. Planets With Oxygen Don’t Necessarily Have Life

    Started by Swift, 2019-Jan-02 03:25 PM
    • Replies: 0
    • Views: 158
    2019-Jan-02, 03:25 PM Go to last post
  7. odds of functional proteins emerging by chance?

    Started by globali, 2018-Dec-09 06:07 PM
    • Replies: 28
    • Views: 1,691
    2018-Dec-17, 05:19 AM Go to last post
  8. Teeming Deep Earth Life

    Started by Swift, 2018-Dec-11 07:53 PM
    • Replies: 1
    • Views: 287
    2018-Dec-12, 02:15 PM Go to last post
  9. Is Mars Too Dry for Life?

    Started by Selfsim, 2018-Jul-25 07:47 AM
    2 Pages
    1 2
    • Replies: 33
    • Views: 3,549
    2018-Dec-07, 01:58 PM Go to last post
    • Replies: 7
    • Views: 794
    2018-Dec-04, 12:23 PM Go to last post
  10. ATP Activates Prebiotic Peptide Synthesis

    Started by Swift, 2018-Nov-21 04:07 PM
    • Replies: 1
    • Views: 507
    2018-Dec-02, 08:25 PM Go to last post
    • Replies: 16
    • Views: 1,666
    2018-Nov-25, 11:08 AM Go to last post
  11. Mars's Last Inhabited Spots?

    Started by lpetrich, 2018-Oct-19 08:07 AM
    • Replies: 8
    • Views: 997
    2018-Nov-23, 01:01 AM Go to last post
  12. Rain Not Good for Mars Life

    Started by Superluminal, 2018-Nov-15 11:35 PM
    • Replies: 2
    • Views: 451
    2018-Nov-16, 01:19 AM Go to last post
  13. Exclamation Dyson Spheres in recent news

    Started by Roger E. Moore, 2018-Jul-31 06:20 PM
    • Replies: 5
    • Views: 1,163
    2018-Oct-27, 05:04 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
  •