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Free summer astrophysics talks

Last post by Deane Clark « Wed Jun 11, 2025 3:22 pm

by Deane Clark » Wed Jun 11, 2025 3:22 pm

0 Replies

26 Views

Last post by Deane Clark
Wed Jun 11, 2025 3:22 pm
Fred Espenak "Mr. Eclipse" Has Died

Last post by Deane Clark « Mon Jun 02, 2025 11:21 pm
Replies: 1
by Sureshks » Mon Jun 02, 2025 3:09 pm

1 Replies

4682 Views

Last post by Deane Clark
Mon Jun 02, 2025 11:21 pm
SpaceWeather alert -- major geomagnetic storm

Last post by Ron Schmit « Sat May 31, 2025 3:30 pm
Replies: 1
by kibatme » Sat May 31, 2025 12:40 pm

1 Replies

395 Views

Last post by Ron Schmit
Sat May 31, 2025 3:30 pm
What's on your stargazing playlist

Last post by Deane Clark « Sat May 31, 2025 11:35 am
Replies: 7
by kibatme » Wed May 28, 2025 11:39 am

7 Replies

286 Views

Last post by Deane Clark
Sat May 31, 2025 11:35 am
Stargazing + Camping

Last post by ImFromMarsTo « Sun May 25, 2025 10:02 am
Replies: 2
by MMora » Sat May 24, 2025 4:25 pm

2 Replies

1005 Views

Last post by ImFromMarsTo
Sun May 25, 2025 10:02 am
History of the old Saint Paul Central High School and Observatory

Last post by kibatme « Tue May 13, 2025 5:32 pm
Replies: 2
by ValtsTreibergs » Tue May 13, 2025 10:11 am

2 Replies

3814 Views

Last post by kibatme
Tue May 13, 2025 5:32 pm
"Typical" Seeing conditions?

Last post by DahnGee « Wed May 07, 2025 2:42 pm
Replies: 3
by Rxpert » Tue May 06, 2025 6:24 pm

3 Replies

12755 Views

Last post by DahnGee
Wed May 07, 2025 2:42 pm
Sky and Telescope book discount

Last post by cjk « Sat May 03, 2025 2:42 pm
Replies: 2
by cjk » Wed Apr 30, 2025 8:23 am

2 Replies

13308 Views

Last post by cjk
Sat May 03, 2025 2:42 pm
Possible Planet 9 candidate spotted

Last post by Deane Clark « Sat May 03, 2025 1:19 am

by Deane Clark » Sat May 03, 2025 1:19 am

0 Replies

1555 Views

Last post by Deane Clark
Sat May 03, 2025 1:19 am
Presentation: Using Small Impact Craters to Explore the Stratigraphy and Surface Processes of Mars - Tues. 4/29 6:30pm

Last post by Sureshks « Mon Apr 28, 2025 1:54 pm

by Sureshks » Mon Apr 28, 2025 1:54 pm

0 Replies

3340 Views

Last post by Sureshks
Mon Apr 28, 2025 1:54 pm
Comet discovery -- SWAN25F

Last post by kibatme « Mon Apr 07, 2025 3:24 pm

by kibatme » Mon Apr 07, 2025 3:24 pm

0 Replies

29469 Views

Last post by kibatme
Mon Apr 07, 2025 3:24 pm
FREE Messier Marathon Zoom event by Dean Regas (Looking Up Podcast)

Last post by ValtsTreibergs « Mon Apr 07, 2025 8:49 am

by ValtsTreibergs » Mon Apr 07, 2025 8:49 am

0 Replies

524 Views

Last post by ValtsTreibergs
Mon Apr 07, 2025 8:49 am
Anyone going to NEAF this year (2025)?

Last post by clayton « Sat Apr 05, 2025 8:43 am
Replies: 3
by clayton » Thu Apr 03, 2025 11:32 am

3 Replies

682 Views

Last post by clayton
Sat Apr 05, 2025 8:43 am
Farewell, Gaia, and we thank you.

Last post by Dick Jacobson « Thu Apr 03, 2025 7:08 am
Replies: 2
by Ron Schmit » Fri Mar 28, 2025 9:31 am

2 Replies

6363 Views

Last post by Dick Jacobson
Thu Apr 03, 2025 7:08 am
Minnesota Historical Society Lecture: David Thompson and the Night Sky

Last post by Ron Schmit « Thu Mar 27, 2025 1:25 pm

by Ron Schmit » Thu Mar 27, 2025 1:25 pm

0 Replies

1546 Views

Last post by Ron Schmit
Thu Mar 27, 2025 1:25 pm
Odd formation between Ursa Minor and Draco

Last post by Deane Clark « Mon Mar 24, 2025 4:28 pm
Replies: 3
by RML2029 » Sun Mar 23, 2025 1:23 pm

3 Replies

8386 Views

Last post by Deane Clark
Mon Mar 24, 2025 4:28 pm
Dark Energy “solved”?

Last post by Deane Clark « Sun Mar 16, 2025 11:40 pm
Replies: 3
by Deane Clark » Wed Jan 01, 2025 10:12 pm

3 Replies

43351 Views

Last post by Deane Clark
Sun Mar 16, 2025 11:40 pm
Saturn is up to 274 moons?

Last post by Deane Clark « Sun Mar 16, 2025 11:36 pm

by Deane Clark » Sun Mar 16, 2025 11:36 pm

0 Replies

11294 Views

Last post by Deane Clark
Sun Mar 16, 2025 11:36 pm
State park with camping and open

Last post by deckblad « Sat Mar 15, 2025 7:55 pm
Replies: 6
by Boese1978 » Fri Mar 07, 2025 8:49 am

6 Replies

26415 Views

Last post by deckblad
Sat Mar 15, 2025 7:55 pm
The Blue Ghost lander just witnessed a total solar eclipse from the Moon!

Last post by Deane Clark « Sat Mar 15, 2025 2:01 am
Replies: 2
by Ron Schmit » Fri Mar 14, 2025 1:24 pm

2 Replies

15912 Views

Last post by Deane Clark
Sat Mar 15, 2025 2:01 am
Astro League Reflector - Digital only for March 2025

Last post by SEmert « Thu Mar 13, 2025 2:14 am
Replies: 1
by SEmert » Fri Feb 14, 2025 5:53 pm

1 Replies

20219 Views

Last post by SEmert
Thu Mar 13, 2025 2:14 am
JWST Processing Insight

Last post by Ron Schmit « Wed Feb 26, 2025 1:25 pm
Replies: 1
by Ron Schmit » Tue Feb 25, 2025 8:21 pm

1 Replies

25924 Views

Last post by Ron Schmit
Wed Feb 26, 2025 1:25 pm
January 31, 2025 Observing

Last post by martyg « Sat Feb 01, 2025 1:10 pm
Replies: 3
by dschultz@hamline.edu » Fri Jan 31, 2025 7:27 pm

3 Replies

26528 Views

Last post by martyg
Sat Feb 01, 2025 1:10 pm
Texas Star Party 2025 questions

Last post by Darryl « Wed Jan 29, 2025 8:57 pm
Replies: 3
by Darryl » Fri Jan 24, 2025 9:41 am

3 Replies

19644 Views

Last post by Darryl
Wed Jan 29, 2025 8:57 pm
Maha Kumbh Mela from space

Last post by Sureshks « Wed Jan 29, 2025 2:38 pm
Replies: 1
by Ron Schmit » Wed Jan 29, 2025 11:47 am

1 Replies

17019 Views

Last post by Sureshks
Wed Jan 29, 2025 2:38 pm
CA fires, Mt Wilson Observatory

Last post by BradNasset « Mon Jan 13, 2025 7:18 pm
Replies: 3
by kibatme » Thu Jan 09, 2025 7:21 pm

3 Replies

18011 Views

Last post by BradNasset
Mon Jan 13, 2025 7:18 pm
St.Mark's Cathedral - Ministry of Art

Last post by defalkner « Sat Dec 07, 2024 10:47 am

by defalkner » Sat Dec 07, 2024 10:47 am

0 Replies

15532 Views

Last post by defalkner
Sat Dec 07, 2024 10:47 am
Holy cow! Arecibo just broke!! UPDATE: GAME OVER!

Last post by setnes « Tue Dec 03, 2024 4:18 pm
Replies: 44
by Ron Schmit » Tue Aug 11, 2020 9:53 pm
1

2
44 Replies

123395 Views

Last post by setnes
Tue Dec 03, 2024 4:18 pm
We Have Entered the Solar Maximum

Last post by SEmert « Sun Dec 01, 2024 7:55 am

by SEmert » Sun Dec 01, 2024 7:55 am

0 Replies

15577 Views

Last post by SEmert
Sun Dec 01, 2024 7:55 am
Native Skywatcher / Indigenous Star Map Educations?

Last post by Ron Schmit « Sat Nov 30, 2024 5:45 pm
Replies: 1
by ShelbyJ » Sat Nov 30, 2024 12:17 pm

1 Replies

16624 Views

Last post by Ron Schmit
Sat Nov 30, 2024 5:45 pm
Asteroid Apophis

Last post by the_chemist « Mon Nov 25, 2024 7:09 am
Replies: 2
by rdavidjohnson63 » Fri Nov 22, 2024 8:24 am

2 Replies

18171 Views

Last post by the_chemist
Mon Nov 25, 2024 7:09 am
Parent of Astronomy Magazine Divesting All Assets and Closing...

Last post by SEmert « Sat Nov 23, 2024 8:40 am
Replies: 11
by Sureshks » Sat May 04, 2024 12:45 am

11 Replies

36485 Views

Last post by SEmert
Sat Nov 23, 2024 8:40 am
Kilonova remnant?

Last post by Dick Jacobson « Fri Nov 08, 2024 8:06 am

by Dick Jacobson » Fri Nov 08, 2024 8:06 am

0 Replies

16095 Views

Last post by Dick Jacobson
Fri Nov 08, 2024 8:06 am
ScopeTrader Magazine - November 2024

Last post by markjob « Wed Nov 06, 2024 8:09 pm
Replies: 5
by defalkner » Mon Nov 04, 2024 11:09 am

5 Replies

21876 Views

Last post by markjob
Wed Nov 06, 2024 8:09 pm
Tsuchinshan-ATLAS

Last post by SPellinen « Wed Oct 16, 2024 3:39 pm
Replies: 6
by kibatme » Sat Oct 12, 2024 9:23 pm

6 Replies

22330 Views

Last post by SPellinen
Wed Oct 16, 2024 3:39 pm
Comet Tsuchinshan-Atlas

Last post by Deane Clark « Sun Oct 13, 2024 11:58 pm
Replies: 1
by ImFromMarsTo » Sun Oct 13, 2024 10:12 pm

1 Replies

17016 Views

Last post by Deane Clark
Sun Oct 13, 2024 11:58 pm
Great aurora in VA

Last post by kibatme « Sat Oct 12, 2024 9:08 pm
Replies: 3
by kibatme » Thu Oct 10, 2024 10:43 pm

3 Replies

19311 Views

Last post by kibatme
Sat Oct 12, 2024 9:08 pm
A big flare and a comet on the way

Last post by Ron Schmit « Thu Oct 10, 2024 9:30 pm
Replies: 4
by Ron Schmit » Mon Oct 07, 2024 6:08 pm

4 Replies

20358 Views

Last post by Ron Schmit
Thu Oct 10, 2024 9:30 pm
Comet 2023 A3 Tsuchinshan Enters SOHO's Field of View

Last post by Sureshks « Tue Oct 08, 2024 6:32 pm

by Sureshks » Tue Oct 08, 2024 6:32 pm

0 Replies

15254 Views

Last post by Sureshks
Tue Oct 08, 2024 6:32 pm
Primer on Comet 2023 A3 Tsuchinshan

Last post by dwindseth « Mon Sep 30, 2024 2:15 pm
Replies: 4
by Sureshks » Fri Aug 23, 2024 6:25 pm

4 Replies

20806 Views

Last post by dwindseth
Mon Sep 30, 2024 2:15 pm
Saving NASA's Europa Clipper Mission

Last post by the_chemist « Wed Sep 18, 2024 6:22 am
Replies: 2
by Sureshks » Tue Sep 17, 2024 3:18 pm

2 Replies

17868 Views

Last post by the_chemist
Wed Sep 18, 2024 6:22 am
Safe places to park with telescope for stargazing north of metro

Last post by DahnGee « Tue Sep 10, 2024 2:58 pm
Replies: 8
by WilliamWood » Mon Aug 12, 2024 1:24 pm

8 Replies

26695 Views

Last post by DahnGee
Tue Sep 10, 2024 2:58 pm
See ACS3 NASA’s solar sail.

Last post by clayton « Fri Sep 06, 2024 10:17 pm
Replies: 1
by clayton » Fri Sep 06, 2024 6:18 pm

1 Replies

16615 Views

Last post by clayton
Fri Sep 06, 2024 10:17 pm
Possible presenter for women’s retreat

Last post by defalkner « Sun Sep 01, 2024 9:17 pm

by defalkner » Sun Sep 01, 2024 9:17 pm

0 Replies

16797 Views

Last post by defalkner
Sun Sep 01, 2024 9:17 pm
A Double Feature Coming on Sept. 17-18th

Last post by Sureshks « Tue Aug 27, 2024 2:36 pm

by Sureshks » Tue Aug 27, 2024 2:36 pm

0 Replies

17509 Views

Last post by Sureshks
Tue Aug 27, 2024 2:36 pm
PBS Northern Nights, Northern Skies

Last post by markjob « Sat Aug 17, 2024 12:45 pm
Replies: 2
by Sureshks » Thu Aug 15, 2024 2:09 pm

2 Replies

18193 Views

Last post by markjob
Sat Aug 17, 2024 12:45 pm
The Greenwich Prime Meridian isn't at 0 degrees longitude

Last post by Deane Clark « Wed Aug 14, 2024 8:35 pm
Replies: 6
by SEmert » Sat Aug 03, 2024 8:39 am

6 Replies

25980 Views

Last post by Deane Clark
Wed Aug 14, 2024 8:35 pm
Northern Lights Visible Now!! 8-11-24

Last post by Dick Jacobson « Mon Aug 12, 2024 8:13 am
Replies: 2
by Sureshks » Sun Aug 11, 2024 10:40 pm

2 Replies

18961 Views

Last post by Dick Jacobson
Mon Aug 12, 2024 8:13 am
Unusual Rainbow

Last post by magneton « Thu Jul 11, 2024 12:36 pm
Replies: 4
by magneton » Tue Jul 09, 2024 7:49 pm

4 Replies

21483 Views

Last post by magneton
Thu Jul 11, 2024 12:36 pm
Where were those stars born?

Last post by Wayne « Fri Jun 21, 2024 8:40 pm

by Wayne » Fri Jun 21, 2024 8:40 pm

0 Replies

16961 Views

Last post by Wayne
Fri Jun 21, 2024 8:40 pm

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