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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..

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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: 19,689
November 2nd, 2013, 09:36 AM Go to last post

Sticky Thread Sticky: The basis of modern cosmology

Started by DrRocket, January 4th, 2011 01:05 AM
Replies: 25
Views: 6,429
September 20th, 2011, 06:34 PM 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: 21,073
November 15th, 2008, 01:28 PM Go to last post

Gravitational Waves

Started by Chrispen Evan, November 10th, 2015 09:36 PM
Replies: 53
Views: 964
February 12th, 2016, 11:22 AM Go to last post

2013 tx68

Started by JaneD, February 11th, 2016 11:27 PM
Replies: 0
Views: 39
February 11th, 2016, 11:27 PM Go to last post
Question

Wolf 1061c - Does anyone have a real picture of this planet?

Started by Eryka, February 11th, 2016 02:09 PM
astonomy, planet, question, wolf 1061, wolf 1061c
Replies: 2
Views: 57
February 11th, 2016, 04:26 PM Go to last post

Recovery of 2 unusual fragments of Extraterrestrial Origin

Started by iron-60, January 23rd, 2016 12:15 AM
astronomy, cosmochemistry, extraterrestrial, interstellar, meteorites
Replies: 9
Views: 326
February 10th, 2016, 04:35 PM Go to last post

Big Bang and Cosmic Inflation: falsifiable test

Started by iantresman, January 30th, 2016 07:21 PM
Replies: 49
Views: 525
February 10th, 2016, 02:15 AM Go to last post

planet 9

Started by pineapple007, January 20th, 2016 01:49 PM
Replies: 26
Views: 482
January 23rd, 2016, 11:42 AM Go to last post

A theory to explain the end of the universe

Started by Blueyedlion, January 10th, 2016 02:44 AM
Replies: 10
Views: 381
January 22nd, 2016, 06:48 PM Go to last post

Warp Drive

Started by grmpysmrf, April 30th, 2015 12:26 PM
Replies: 9
Views: 969
January 17th, 2016, 02:56 AM Go to last post

Exoplanets

Started by thomma, January 2nd, 2016 09:25 AM
Replies: 4
Views: 336
January 11th, 2016, 08:12 PM Go to last post
Replies: 6
Views: 229
January 8th, 2016, 11:15 PM Go to last post

Falcon first stage landing?

Started by billvon, April 14th, 2015 04:25 PM
Replies: 2
Views: 375
January 4th, 2016, 01:38 PM Go to last post
Smile

Why Is It So Hard to Travel to Mars?

Started by mscientist9, October 21st, 2015 05:09 PM
Replies: 79
Views: 1,424
January 4th, 2016, 01:02 PM Go to last post
Post

Could anything reverse the pull of Earth's gravity?

Started by Interrobang, August 19th, 2012 12:43 PM
Replies: 48
Views: 5,729
January 3rd, 2016, 09:52 PM Go to last post

The moon during the day

Started by ultimatesceptic, December 24th, 2015 06:31 AM
Replies: 15
Views: 396
January 2nd, 2016, 02:01 PM Go to last post

Star size

Started by thomma, December 25th, 2015 03:45 PM
Replies: 5
Views: 281
December 30th, 2015, 09:12 PM Go to last post

Did Black hole create a "pseudo" mass?

Started by Belcoth, December 5th, 2015 09:05 PM
Replies: 22
Views: 609
December 26th, 2015, 04:40 AM Go to last post

Aliens - Examining Evidence

Started by bussta33, December 20th, 2015 09:57 PM
Replies: 3
Views: 318
December 21st, 2015, 02:36 AM Go to last post

Travelling forward in time

Started by Fahim, December 13th, 2015 04:15 PM
Replies: 11
Views: 449
December 19th, 2015, 01:58 AM Go to last post
Replies: 0
Views: 277
December 16th, 2015, 10:18 PM Go to last post

Are we aliens?

Started by MichaelRobertson, July 22nd, 2010 04:00 PM
Replies: 27
Views: 2,776
December 13th, 2015, 05:21 PM Go to last post

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