Notices

Forum: Astronomy & Cosmology

The scientific study of matter in outer space and the astrophysical study of the history, structure, and constituent dynamics of the universe..

Page 3 of 123 FirstFirst 123451353103 ... LastLast
Threads 41 to 60 of 2450
Threads in This Forum
  Rating TitleReverse Sort Order / Thread Starter Replies/Views Last Post By

Sticky Thread Sticky: Interesting astronomical events and observing tips

Started by ricci70, October 20th, 2008 05:23 AM
2 Pages
1 2
Replies: 129
Views: 18,846
November 2nd, 2013, 09:36 AM Go to last post

Sticky Thread Sticky: Rules on homework help - READ THIS BEFORE POSTING OR HELPING

Started by Dishmaster, November 15th, 2008 01:28 PM
Replies: 0
Views: 17,971
November 15th, 2008, 01:28 PM Go to last post

Sticky Thread Sticky: The basis of modern cosmology

Started by DrRocket, January 4th, 2011 01:05 AM
Replies: 25
Views: 5,678
September 20th, 2011, 06:34 PM Go to last post

365 Days Of Astronomy.

Started by interstellaryeller, January 22nd, 2009 07:01 PM
Replies: 0
Views: 828
January 22nd, 2009, 07:01 PM Go to last post

3D model of solar system, new version

Started by Mito, March 16th, 2012 09:52 PM
Replies: 5
Views: 1,423
August 25th, 2012, 07:10 AM Go to last post

4 HUGE Galaxies Collide!!

Started by Dr. Spitzer, August 6th, 2007 02:07 PM
Replies: 2
Views: 937
August 6th, 2007, 04:18 PM Go to last post

433 Eros close approach

Started by MeteorWayne, January 2nd, 2012 10:58 PM
Replies: 1
Views: 709
January 3rd, 2012, 12:52 PM Go to last post

498 known planets?

Started by Jon889, September 16th, 2010 03:15 AM
Replies: 2
Views: 721
September 24th, 2010, 12:14 PM Go to last post

5 new Exo's!

Started by Arch2008, June 18th, 2009 09:13 AM
Replies: 2
Views: 746
August 4th, 2009, 08:45 AM Go to last post

50 years ago today.

Started by Cat1981(England), October 3rd, 2007 07:00 PM
Replies: 10
Views: 1,685
October 7th, 2007, 06:17 PM Go to last post
Replies: 0
Views: 212
January 21st, 2014, 07:33 AM Go to last post

8 Billion Earth sized planets. Is this for real?

Started by kojax, November 5th, 2013 06:50 PM
Replies: 2
Views: 378
November 6th, 2013, 12:09 AM Go to last post

A blip in the F ring

Started by Cyberia, August 10th, 2009 11:06 AM
Replies: 1
Views: 613
August 13th, 2009, 03:32 AM Go to last post

A book about the universe

Started by Raymond K, April 6th, 2008 12:54 AM
Replies: 7
Views: 983
April 7th, 2008, 05:34 PM Go to last post

A brief history of astronomy...

Started by aid, November 17th, 2007 05:35 AM
Replies: 1
Views: 973
November 17th, 2007, 12:46 PM Go to last post

A Chart About the Relative Age of Adjacent Galaxies

Started by Toooz, April 7th, 2008 09:31 PM
Replies: 6
Views: 1,405
April 8th, 2008, 03:16 PM Go to last post

A couple of questions

Started by MatTron, September 10th, 2007 12:33 PM
Replies: 3
Views: 571
September 10th, 2007, 01:17 PM Go to last post

A Different Perspective on Spaceflight in a New Era

Started by uasobd, July 17th, 2008 11:40 AM
Replies: 0
Views: 577
July 17th, 2008, 11:40 AM Go to last post

A Different way to think about how gravity works

Started by rhawn09, March 16th, 2011 10:03 AM
Replies: 5
Views: 1,594
March 25th, 2011, 03:28 PM Go to last post

A dizzying hypothesis

Started by Neverfly, December 2nd, 2012 09:15 AM
Replies: 24
Views: 499
December 5th, 2012, 12:54 PM Go to last post

A Few Questions...

Started by marcut, November 9th, 2008 03:10 PM
Replies: 6
Views: 1,049
November 9th, 2008, 06:19 PM Go to last post

A galaxy a trillion light years away...

Started by icewendigo, November 6th, 2012 04:32 PM
Replies: 22
Views: 3,056
November 15th, 2012, 05:58 PM Go to last post

A galaxy ripped apart

Started by Cyberia, March 4th, 2009 03:29 PM
Replies: 0
Views: 640
March 4th, 2009, 03:29 PM Go to last post

Page 3 of 123 FirstFirst 123451353103 ... LastLast
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
Posting Permissions
  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •