The Asterisk Café: Discuss Anything Astronomy Related

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Welcome & Rules (please read before posting)

by RJN » Mon Jan 18, 2010 7:40 pm

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Mon Jan 18, 2010 7:40 pm

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Geomagnetic excursion, anyone?

by neufer » Fri Jan 18, 2019 9:14 pm

4 Replies

5218 Views

Last post by Fred the Cat
Wed Jul 10, 2019 4:44 pm
Unwinding spiral galaxies

by MoreInput » Sun Jun 23, 2019 2:13 pm

3 Replies

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Last post by THX1138
Mon Jul 08, 2019 4:07 am
Going abroad to observe astronomical events

by longtry » Sun Jun 30, 2019 4:34 am

6 Replies

4694 Views

Last post by longtry
Thu Jul 04, 2019 9:42 am
Asteroid Day: Fifth Anniversary Events 24-30 June 2019

by bystander » Mon Jun 24, 2019 5:05 pm

2 Replies

4436 Views

Last post by bystander
Fri Jun 28, 2019 3:29 pm
Are we alone in the Universe?

by Ann » Sun May 12, 2019 5:15 pm
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22617 Views

Last post by THX1138
Sat Jun 22, 2019 6:32 am
Moon Shots June 12...

by Boomer12k » Thu Jun 13, 2019 11:36 am

3 Replies

3123 Views

Last post by BDanielMayfield
Fri Jun 14, 2019 1:12 am
Starlink

by geckzilla » Sat May 25, 2019 9:24 pm

12 Replies

7263 Views

Last post by bystander
Mon Jun 10, 2019 2:48 pm
Moon question

by starsurfer » Sun Jun 02, 2019 3:09 pm

1 Replies

2860 Views

Last post by Chris Peterson
Sun Jun 02, 2019 5:00 pm
Solar eclipse of May 29, 1919

by neufer » Wed May 29, 2019 6:23 pm

0 Replies

3948 Views

Last post by neufer
Wed May 29, 2019 6:23 pm
Three quarks for Murray Mark!

by neufer » Mon May 27, 2019 1:42 am

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3684 Views

Last post by neufer
Mon May 27, 2019 1:42 am
Four Revolutions

by neufer » Sun May 26, 2019 5:28 pm

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3635 Views

Last post by neufer
Sun May 26, 2019 5:28 pm
Good Will Hunting

by neufer » Sat May 04, 2019 3:43 pm

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3043 Views

Last post by neufer
Sat May 04, 2019 3:43 pm
Sun's output during sunspot minimums

by BDanielMayfield » Sat Apr 20, 2019 9:01 pm

1 Replies

3374 Views

Last post by neufer
Sat Apr 20, 2019 9:18 pm
Light as a Singularity in space-time/space & propagation of sound.

by acap » Thu Oct 18, 2018 2:00 pm
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13537 Views

Last post by Fred the Cat
Tue Apr 16, 2019 10:43 pm
PS: (225088) 2007 OR10 Needs a Name!

by bystander » Wed Apr 10, 2019 3:42 am

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2227 Views

Last post by bystander
Wed Apr 10, 2019 3:42 am
space life

by kaka » Wed Apr 03, 2019 2:38 pm

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Last post by Nitpicker
Thu Apr 04, 2019 4:26 am
Regarding nebulae

by HwyThunder » Thu Mar 07, 2019 3:44 pm

7 Replies

2173 Views

Last post by neufer
Sat Mar 16, 2019 11:18 pm
Requesting input: what needs to be answered by a new theory of star-system formation?

by sallyseaver » Fri Oct 20, 2017 6:21 am
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70 Replies

50360 Views

Last post by THX1138
Fri Mar 08, 2019 2:53 am
When will be the next time the 4 naked-eye outer planets line up?

by longtry » Mon Feb 25, 2019 4:01 pm

15 Replies

3900 Views

Last post by Nitpicker
Sat Mar 02, 2019 10:19 am
Astrophysicist Barbie

by neufer » Wed Feb 20, 2019 3:16 pm

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1396 Views

Last post by neufer
Wed Feb 20, 2019 3:16 pm
JPL: Take a Virtual Trip to a Strange New World

by bystander » Fri May 25, 2018 10:42 pm

5 Replies

5998 Views

Last post by bystander
Tue Feb 05, 2019 7:12 pm
Pig-Pen Supernova

by neufer » Tue Jan 29, 2019 10:14 pm

0 Replies

1192 Views

Last post by neufer
Tue Jan 29, 2019 10:14 pm
Hexagons

by wolfie138 » Thu Jan 24, 2019 5:50 pm

1 Replies

1228 Views

Last post by neufer
Thu Jan 24, 2019 6:28 pm
Fu.C.C.

by neufer » Fri Jan 18, 2019 4:04 am

2 Replies

1044 Views

Last post by neufer
Fri Jan 18, 2019 12:44 pm
Asteroid sprouts comet-like tail

by JohnD » Wed Jan 16, 2019 10:02 am

10 Replies

1679 Views

Last post by Chris Peterson
Thu Jan 17, 2019 11:01 pm

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