Astrophysics

Moderators: joe, Brian, Guy Fennimore

New Topic

554 topics

Page 1 of 12
- Jump to page:
1
2
3
4
5
…
12
Next

Topics

Replies

Views

Last post

Sprites galore

Last post by brian livesey « Fri May 27, 2022 6:25 am

by brian livesey » Fri May 27, 2022 6:25 am

0 Replies

87 Views

Last post by brian livesey
Fri May 27, 2022 6:25 am
Milky Way’s central black hole revealed

Last post by Brian « Thu May 12, 2022 6:38 pm
Replies: 1
by brian livesey » Thu May 12, 2022 4:06 pm

1 Replies

128 Views

Last post by Brian
Thu May 12, 2022 6:38 pm
Mercury’s sodium tail

Last post by brian livesey « Fri May 06, 2022 5:51 am
Replies: 2
by brian livesey » Fri Apr 29, 2022 7:26 am

2 Replies

152 Views

Last post by brian livesey
Fri May 06, 2022 5:51 am
Micronovae discovery

Last post by brian livesey « Fri Apr 22, 2022 8:57 pm

by brian livesey » Fri Apr 22, 2022 8:57 pm

0 Replies

125 Views

Last post by brian livesey
Fri Apr 22, 2022 8:57 pm
Giant comet discovered

Last post by JohnM « Sat Apr 16, 2022 7:04 am
Replies: 3
by brian livesey » Thu Apr 14, 2022 9:32 pm

3 Replies

191 Views

Last post by JohnM
Sat Apr 16, 2022 7:04 am
STEVE

Last post by brian livesey « Tue Apr 12, 2022 6:18 am

by brian livesey » Tue Apr 12, 2022 6:18 am

0 Replies

156 Views

Last post by brian livesey
Tue Apr 12, 2022 6:18 am
Genesis of a gas giant

Last post by brian livesey « Wed Apr 06, 2022 9:25 pm

by brian livesey » Wed Apr 06, 2022 9:25 pm

0 Replies

208 Views

Last post by brian livesey
Wed Apr 06, 2022 9:25 pm
Hubble’s deep-time star

Last post by brian livesey « Thu Mar 31, 2022 9:21 pm

by brian livesey » Thu Mar 31, 2022 9:21 pm

0 Replies

213 Views

Last post by brian livesey
Thu Mar 31, 2022 9:21 pm
James Webb Telescope launch ..

Last post by JohnM « Wed Mar 30, 2022 5:10 pm
Replies: 8
by brian livesey » Sat Dec 25, 2021 10:09 am

8 Replies

830 Views

Last post by JohnM
Wed Mar 30, 2022 5:10 pm
HR 6819 revised

Last post by brian livesey « Thu Mar 03, 2022 10:13 pm

by brian livesey » Thu Mar 03, 2022 10:13 pm

0 Replies

303 Views

Last post by brian livesey
Thu Mar 03, 2022 10:13 pm
Proxima d

Last post by brian livesey « Fri Feb 11, 2022 9:52 pm

by brian livesey » Fri Feb 11, 2022 9:52 pm

0 Replies

320 Views

Last post by brian livesey
Fri Feb 11, 2022 9:52 pm
Lonesome black hole

Last post by brian livesey « Sat Feb 05, 2022 6:09 pm

by brian livesey » Sat Feb 05, 2022 6:09 pm

0 Replies

323 Views

Last post by brian livesey
Sat Feb 05, 2022 6:09 pm
Our devouring galaxy..

Last post by brian livesey « Mon Jan 17, 2022 10:32 pm

by brian livesey » Mon Jan 17, 2022 10:32 pm

0 Replies

373 Views

Last post by brian livesey
Mon Jan 17, 2022 10:32 pm
Looking closer at Sagittarius A*

Last post by brian livesey « Sat Dec 18, 2021 10:25 pm

by brian livesey » Sat Dec 18, 2021 10:25 pm

0 Replies

465 Views

Last post by brian livesey
Sat Dec 18, 2021 10:25 pm
A star in a spin

Last post by brian livesey « Tue Nov 23, 2021 2:08 pm

by brian livesey » Tue Nov 23, 2021 2:08 pm

0 Replies

537 Views

Last post by brian livesey
Tue Nov 23, 2021 2:08 pm
The Great Red Spot in depth ..

Last post by brian livesey « Sun Oct 31, 2021 10:49 am

by brian livesey » Sun Oct 31, 2021 10:49 am

0 Replies

575 Views

Last post by brian livesey
Sun Oct 31, 2021 10:49 am
Finding hidden planets

Last post by Lariliss « Wed Oct 13, 2021 12:19 pm
Replies: 1
by brian livesey » Tue Oct 12, 2021 7:35 pm

1 Replies

657 Views

Last post by Lariliss
Wed Oct 13, 2021 12:19 pm
Hycean planets

Last post by Lariliss « Mon Oct 04, 2021 12:39 pm
Replies: 4
by brian livesey » Thu Sep 09, 2021 8:10 pm

4 Replies

1023 Views

Last post by Lariliss
Mon Oct 04, 2021 12:39 pm
Earth’s own auroras

Last post by Lariliss « Mon Oct 04, 2021 11:47 am
Replies: 3
by brian livesey » Fri Oct 01, 2021 8:02 pm

3 Replies

743 Views

Last post by Lariliss
Mon Oct 04, 2021 11:47 am
Mars at solar conjunction

Last post by brian livesey « Fri Oct 01, 2021 7:56 pm

by brian livesey » Fri Oct 01, 2021 7:56 pm

0 Replies

626 Views

Last post by brian livesey
Fri Oct 01, 2021 7:56 pm
Great Red Spot mystery

Last post by brian livesey « Wed Sep 29, 2021 9:42 pm

by brian livesey » Wed Sep 29, 2021 9:42 pm

0 Replies

627 Views

Last post by brian livesey
Wed Sep 29, 2021 9:42 pm
A cavity in space

Last post by brian livesey « Fri Sep 24, 2021 3:56 pm

by brian livesey » Fri Sep 24, 2021 3:56 pm

0 Replies

752 Views

Last post by brian livesey
Fri Sep 24, 2021 3:56 pm
Outside In Stars

Last post by brian livesey « Sun Sep 12, 2021 9:23 am
Replies: 3
by RMSteele » Thu Sep 09, 2021 10:08 pm

3 Replies

767 Views

Last post by brian livesey
Sun Sep 12, 2021 9:23 am
Ellerman bombs

Last post by Lariliss « Tue Sep 07, 2021 7:46 am
Replies: 1
by brian livesey » Mon Sep 06, 2021 5:53 am

1 Replies

609 Views

Last post by Lariliss
Tue Sep 07, 2021 7:46 am
The blinking star

Last post by Lariliss « Sat Aug 28, 2021 3:12 pm
Replies: 3
by brian livesey » Tue Jun 15, 2021 3:31 pm

3 Replies

900 Views

Last post by Lariliss
Sat Aug 28, 2021 3:12 pm
Amazing !

Last post by Lariliss « Thu Aug 19, 2021 3:20 pm
Replies: 2
by SunsetTwilight » Wed Feb 03, 2021 8:09 pm

2 Replies

1904 Views

Last post by Lariliss
Thu Aug 19, 2021 3:20 pm
PROXIMA CENTUARI AND centuari A and centuari B

Last post by Lariliss « Wed Aug 18, 2021 5:09 pm
Replies: 3
by ASUTOSHJHA » Thu Jul 29, 2021 4:30 am

3 Replies

1245 Views

Last post by Lariliss
Wed Aug 18, 2021 5:09 pm
By Jove!, could there be life on Jupiter?

Last post by Lariliss « Tue Aug 17, 2021 3:21 pm
Replies: 1
by brian livesey » Wed Jun 30, 2021 8:51 pm

1 Replies

736 Views

Last post by Lariliss
Tue Aug 17, 2021 3:21 pm
Jupiter's X-Ray bursts

Last post by Lariliss « Tue Aug 17, 2021 3:07 pm
Replies: 1
by brian livesey » Sat Jul 10, 2021 9:16 pm

1 Replies

693 Views

Last post by Lariliss
Tue Aug 17, 2021 3:07 pm
When the Moon wobbles ..

Last post by Lariliss « Tue Aug 17, 2021 2:55 pm
Replies: 2
by brian livesey » Sat Jul 17, 2021 10:26 am

2 Replies

752 Views

Last post by Lariliss
Tue Aug 17, 2021 2:55 pm
The fading star

Last post by brian livesey « Thu Jun 17, 2021 9:15 pm
Replies: 2
by brian livesey » Thu Jun 17, 2021 7:53 pm

2 Replies

776 Views

Last post by brian livesey
Thu Jun 17, 2021 9:15 pm
The Milky Way's satellite galaxy

Last post by Charlotte Bridge « Fri Jun 11, 2021 8:26 am
Replies: 1
by brian livesey » Thu Jun 10, 2021 3:42 pm

1 Replies

841 Views

Last post by Charlotte Bridge
Fri Jun 11, 2021 8:26 am
Steven J. Dick’s Discovery and Classification in Astronomy

Last post by mikemarotta « Mon Jun 07, 2021 7:30 am

by mikemarotta » Mon Jun 07, 2021 7:30 am

0 Replies

899 Views

Last post by mikemarotta
Mon Jun 07, 2021 7:30 am
An Online Class in Astrophysics

Last post by mikemarotta « Fri May 21, 2021 12:27 am
Replies: 4
by mikemarotta » Sat Mar 13, 2021 3:27 am

4 Replies

1705 Views

Last post by mikemarotta
Fri May 21, 2021 12:27 am
The Sludge Giant?

Last post by RMSteele « Sun May 09, 2021 4:10 pm

by RMSteele » Sun May 09, 2021 4:10 pm

0 Replies

1390 Views

Last post by RMSteele
Sun May 09, 2021 4:10 pm
Extra-Terrestrial life: what type of life?

Last post by brian livesey « Wed May 05, 2021 1:30 pm
Replies: 2
by brian livesey » Tue May 04, 2021 5:32 pm

2 Replies

954 Views

Last post by brian livesey
Wed May 05, 2021 1:30 pm
The Webb Telescope and dark matter

Last post by RMSteele « Sun May 02, 2021 3:13 pm
Replies: 1
by brian livesey » Tue Apr 20, 2021 5:53 pm

1 Replies

821 Views

Last post by RMSteele
Sun May 02, 2021 3:13 pm
Early supermassive black hole discovered

Last post by Eva Braun « Tue Apr 06, 2021 6:44 am
Replies: 1
by brian livesey » Sat Oct 03, 2020 6:49 pm

1 Replies

1873 Views

Last post by Eva Braun
Tue Apr 06, 2021 6:44 am
Another Interstellar Visitor Is Headed Our Way

Last post by brian livesey « Mon Apr 05, 2021 9:08 pm
Replies: 2
by Brian » Thu Sep 12, 2019 4:48 pm

2 Replies

2430 Views

Last post by brian livesey
Mon Apr 05, 2021 9:08 pm
Most distant gamma ray burst

Last post by Eva Braun « Fri Apr 02, 2021 5:36 am
Replies: 1
by brian livesey » Wed Dec 16, 2020 4:32 pm

1 Replies

1446 Views

Last post by Eva Braun
Fri Apr 02, 2021 5:36 am
Betelgeuse dimming enigma

Last post by brian livesey « Wed Mar 31, 2021 12:36 pm
Replies: 2
by brian livesey » Wed Jul 08, 2020 4:34 pm

2 Replies

1753 Views

Last post by brian livesey
Wed Mar 31, 2021 12:36 pm
Lonesome planet

Last post by brian livesey « Tue Mar 30, 2021 5:48 pm
Replies: 2
by brian livesey » Fri Oct 30, 2020 6:54 pm

2 Replies

1679 Views

Last post by brian livesey
Tue Mar 30, 2021 5:48 pm
Turbulent Jupiter

Last post by brian livesey « Sat Mar 20, 2021 8:51 pm

by brian livesey » Sat Mar 20, 2021 8:51 pm

0 Replies

1485 Views

Last post by brian livesey
Sat Mar 20, 2021 8:51 pm
Solar Orbiter's first images of Sun

Last post by Cooper458 « Thu Mar 11, 2021 2:12 pm
Replies: 1
by brian livesey » Thu Jul 16, 2020 5:48 pm

1 Replies

1591 Views

Last post by Cooper458
Thu Mar 11, 2021 2:12 pm
Remotest quasar and galaxy discoveries

Last post by Cooper458 « Thu Mar 11, 2021 11:32 am
Replies: 1
by brian livesey » Tue Mar 09, 2021 4:49 pm

1 Replies

924 Views

Last post by Cooper458
Thu Mar 11, 2021 11:32 am
Chicxulub: asteroid or sungrazer comet?

Last post by RMSteele « Thu Feb 18, 2021 12:19 pm
Replies: 4
by brian livesey » Wed Feb 17, 2021 5:45 pm

4 Replies

1234 Views

Last post by RMSteele
Thu Feb 18, 2021 12:19 pm
The STEVE phenomenon

Last post by JohnM « Sun Feb 14, 2021 2:02 pm
Replies: 4
by brian livesey » Thu Nov 26, 2020 10:33 am

4 Replies

1402 Views

Last post by JohnM
Sun Feb 14, 2021 2:02 pm
Sirius shines brightly

Last post by SunsetTwilight « Sat Jan 30, 2021 7:52 pm
Replies: 2
by SunsetTwilight » Sat Jan 30, 2021 7:22 pm

2 Replies

983 Views

Last post by SunsetTwilight
Sat Jan 30, 2021 7:52 pm
Immaterialism

Last post by brian livesey « Sat Dec 19, 2020 7:28 am
Replies: 2
by brian livesey » Sun Aug 23, 2020 6:42 pm

2 Replies

1855 Views

Last post by brian livesey
Sat Dec 19, 2020 7:28 am
Moriba K. Jah

Last post by mikemarotta « Sun Dec 13, 2020 5:13 pm
Replies: 2
by mikemarotta » Tue Dec 08, 2020 10:39 pm

2 Replies

1062 Views

Last post by mikemarotta
Sun Dec 13, 2020 5:13 pm

New Topic

554 topics

Page 1 of 12
- Jump to page:
1
2
3
4
5
…
12
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum