Page 1 of 89 1231151 ... LastLast
Threads 1 to 20 of 1774

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: 19,598
    2016-May-23, 01:19 AM Go to last post
  1. Why do we use sound to communicate?

    Started by parallaxicality, 2021-May-13 03:13 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 90
    • Views: 2,569
    2021-Jul-30, 01:43 PM Go to last post
  2. Methane on Mars

    Started by Superluminal, 2021-Jun-30 03:48 AM
    • Replies: 11
    • Views: 353
    2021-Jul-21, 05:24 AM Go to last post
    • Replies: 1,386
    • Views: 118,494
    2021-Jul-13, 02:07 PM Go to last post
  3. Minimum amount of light for photosynthesis

    Started by enioguedes, 2021-Feb-11 06:52 PM
    • Replies: 14
    • Views: 1,182
    2021-Jun-28, 07:40 PM Go to last post
  4. Good sciam article

    Started by Tom Mazanec, 2021-Jun-23 02:30 PM
    • Replies: 7
    • Views: 228
    2021-Jun-24, 03:34 AM Go to last post
    • Replies: 11
    • Views: 617
    2021-Jun-18, 10:48 AM Go to last post
    • Replies: 6
    • Views: 722
    2021-Jun-17, 12:06 PM Go to last post
  5. Aliens

    Started by bodiebill, 2021-May-15 08:02 PM
    • Replies: 15
    • Views: 694
    2021-Jun-16, 02:58 PM Go to last post
    • Replies: 4
    • Views: 261
    2021-Jun-07, 12:59 PM Go to last post
  6. Multiple Supernovae

    Started by Tom Mazanec, 2021-Jun-03 09:36 AM
    • Replies: 2
    • Views: 235
    2021-Jun-04, 07:00 PM Go to last post
  7. Life discovered on Mars?

    Started by SRH, 2021-May-07 08:14 PM
    • Replies: 24
    • Views: 1,123
    2021-May-22, 09:21 AM Go to last post
  8. Intelligent Life In The Galaxy Define Intelligent

    Started by Bosco D. Gamma, 2004-Jul-10 05:34 AM
    3 Pages
    1 2 3
    • Replies: 66
    • Views: 13,625
    2021-May-11, 04:57 PM Go to last post
    • Replies: 117
    • Views: 8,522
    2021-Apr-22, 07:11 PM Go to last post
    • Replies: 10
    • Views: 775
    2021-Apr-16, 07:09 AM Go to last post
  9. Astrobiological papers from Arvix and everywhere

    Started by Roger E. Moore, 2018-Aug-05 09:00 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 146
    • Views: 29,700
    2021-Mar-16, 04:32 PM Go to last post
  10. Another WOW signal

    Started by Tom Mazanec, 2020-Dec-21 08:39 PM
    2 Pages
    1 2
    • Replies: 31
    • Views: 3,642
    2021-Feb-11, 08:22 AM Go to last post
  11. Here's what we learned about aliens in 2020

    Started by selvaarchi, 2020-Dec-31 11:40 AM
    • Replies: 6
    • Views: 1,024
    2021-Jan-21, 09:39 AM Go to last post
  12. 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: 839
    • Views: 325,858
    2021-Jan-19, 05:07 PM Go to last post
  13. How Long Can The Human Race Survive?

    Started by Superluminal, 2019-Oct-02 11:10 PM
    2 Pages
    1 2
    1 Deleted Post(s)
    • Replies: 40
    • Views: 6,267
    2020-Dec-26, 08:01 AM Go to last post
  14. Super-Earth civilization

    Started by Noclevername, 2018-Oct-12 05:20 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 110
    • Views: 22,694
    2020-Dec-22, 01:00 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
  •