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Lunar World Record Mosaic.

Last post by mikemarotta « Wed Dec 16, 2020 8:03 pm
Replies: 12
by Trevor » Tue Jun 23, 2009 1:48 pm

12 Replies

22576 Views

Last post by mikemarotta
Wed Dec 16, 2020 8:03 pm
Guides, Links & Resources (Updated 01/09/2007)

Last post by jeff.stevens « Mon Sep 05, 2005 11:02 pm

by jeff.stevens » Mon Sep 05, 2005 11:02 pm

0 Replies

36934 Views

Last post by jeff.stevens
Mon Sep 05, 2005 11:02 pm
Downunder Diary

Last post by RMSteele « Sat May 27, 2023 9:16 am
Replies: 41
by RMSteele » Fri Mar 03, 2023 1:13 am
1

2

3
41 Replies

754 Views

Last post by RMSteele
Sat May 27, 2023 9:16 am
Bob Mizon

Last post by Brian « Wed May 24, 2023 5:03 pm
Replies: 2
by David Frydman » Mon May 22, 2023 5:54 pm

2 Replies

42 Views

Last post by Brian
Wed May 24, 2023 5:03 pm
The first issue of the JAS in 1953

Last post by brian livesey « Thu May 18, 2023 8:43 pm
Replies: 2
by jeff.stevens » Thu May 18, 2023 6:24 pm

2 Replies

40 Views

Last post by brian livesey
Thu May 18, 2023 8:43 pm
Popular Astronomy - Using Colour Filters

Last post by BoydSandoval « Thu May 18, 2023 4:34 am
Replies: 1
by jeff.stevens » Sun Apr 23, 2023 7:16 pm

1 Replies

62 Views

Last post by BoydSandoval
Thu May 18, 2023 4:34 am
Betelgeuse - Scientific American

Last post by jeff.stevens « Wed May 17, 2023 6:06 pm

by jeff.stevens » Wed May 17, 2023 6:06 pm

0 Replies

31 Views

Last post by jeff.stevens
Wed May 17, 2023 6:06 pm
Vapour Trails

Last post by brian livesey « Mon May 15, 2023 7:38 pm
Replies: 1
by Cliff » Mon May 15, 2023 7:00 pm

1 Replies

42 Views

Last post by brian livesey
Mon May 15, 2023 7:38 pm
Meteorite fall

Last post by Brian « Thu May 11, 2023 6:34 pm
Replies: 1
by michael feist » Thu May 11, 2023 4:43 pm

1 Replies

37 Views

Last post by Brian
Thu May 11, 2023 6:34 pm
Trade in

Last post by David Frydman « Tue May 09, 2023 5:27 pm
Replies: 1
by Bladerunner-vin » Tue May 09, 2023 2:27 pm

1 Replies

34 Views

Last post by David Frydman
Tue May 09, 2023 5:27 pm
Strong to Medium Geomagnetic Storm 10 May 2023

Last post by jeff.stevens « Mon May 08, 2023 7:33 pm

by jeff.stevens » Mon May 08, 2023 7:33 pm

0 Replies

35 Views

Last post by jeff.stevens
Mon May 08, 2023 7:33 pm
Is ET tuning in?

Last post by brian livesey « Fri May 05, 2023 8:26 pm
Replies: 2
by brian livesey » Fri May 05, 2023 5:55 pm

2 Replies

44 Views

Last post by brian livesey
Fri May 05, 2023 8:26 pm
Aurorae.

Last post by brian livesey « Wed Apr 26, 2023 5:36 am
Replies: 6
by David Frydman » Mon Apr 24, 2023 6:06 pm

6 Replies

73 Views

Last post by brian livesey
Wed Apr 26, 2023 5:36 am
An old print of Mare Crisium

Last post by michael feist « Sun Apr 23, 2023 12:09 pm

by michael feist » Sun Apr 23, 2023 12:09 pm

0 Replies

59 Views

Last post by michael feist
Sun Apr 23, 2023 12:09 pm
Mysterious Bright Flash Lights Up Sky Over Kyiv

Last post by jeff.stevens « Thu Apr 20, 2023 8:48 am

by jeff.stevens » Thu Apr 20, 2023 8:48 am

0 Replies

40 Views

Last post by jeff.stevens
Thu Apr 20, 2023 8:48 am
The Starship rocket

Last post by jeff.stevens « Tue Apr 18, 2023 9:30 pm
Replies: 3
by brian livesey » Mon Apr 17, 2023 9:10 pm

3 Replies

124 Views

Last post by jeff.stevens
Tue Apr 18, 2023 9:30 pm
ELVES

Last post by jeff.stevens « Tue Apr 18, 2023 3:22 am
Replies: 1
by brian livesey » Mon Apr 17, 2023 7:26 pm

1 Replies

41 Views

Last post by jeff.stevens
Tue Apr 18, 2023 3:22 am
A SpaceX Blue Spiral Over Alaska

Last post by brian livesey « Sun Apr 16, 2023 8:36 pm
Replies: 3
by jeff.stevens » Sun Apr 16, 2023 4:56 pm

3 Replies

60 Views

Last post by brian livesey
Sun Apr 16, 2023 8:36 pm
SPA Bulletin Board Maintenance - Saturday 15 April 2023

Last post by brian livesey « Sat Apr 15, 2023 4:10 pm
Replies: 2
by jeff.stevens » Fri Apr 14, 2023 5:59 pm

2 Replies

60 Views

Last post by brian livesey
Sat Apr 15, 2023 4:10 pm
A Tale of Mercury's Sodium Tail - SpaceWeather.com

Last post by jeff.stevens « Fri Apr 14, 2023 4:28 pm

by jeff.stevens » Fri Apr 14, 2023 4:28 pm

0 Replies

38 Views

Last post by jeff.stevens
Fri Apr 14, 2023 4:28 pm
Gort! Klaatu barada nikto.

Last post by brian livesey « Mon Apr 10, 2023 2:49 pm
Replies: 5
by David Frydman » Sun Apr 09, 2023 8:30 pm

5 Replies

99 Views

Last post by brian livesey
Mon Apr 10, 2023 2:49 pm
April 2023 Celestial Calendar

Last post by Cliff « Fri Apr 07, 2023 5:01 pm
Replies: 2
by Dave Mitsky » Mon Apr 03, 2023 6:24 pm

2 Replies

77 Views

Last post by Cliff
Fri Apr 07, 2023 5:01 pm
Venus-Pleiades 12 April 2023 at 20h30mUT

Last post by jeff.stevens « Sat Apr 01, 2023 11:12 am

by jeff.stevens » Sat Apr 01, 2023 11:12 am

0 Replies

57 Views

Last post by jeff.stevens
Sat Apr 01, 2023 11:12 am
Circumzenithal Arc? 27 March 2023 at 16h11mUT

Last post by brian livesey « Tue Mar 28, 2023 6:11 am
Replies: 6
by jeff.stevens » Mon Mar 27, 2023 4:59 pm

6 Replies

99 Views

Last post by brian livesey
Tue Mar 28, 2023 6:11 am
Massive asteroid to pass by Earth on weekend

Last post by Brian « Sun Mar 26, 2023 6:27 pm
Replies: 2
by Brian » Fri Mar 24, 2023 8:53 pm

2 Replies

96 Views

Last post by Brian
Sun Mar 26, 2023 6:27 pm
Strong Geomagnetic Storm - 23 March 2023

Last post by jeff.stevens « Thu Mar 23, 2023 4:21 pm

by jeff.stevens » Thu Mar 23, 2023 4:21 pm

0 Replies

74 Views

Last post by jeff.stevens
Thu Mar 23, 2023 4:21 pm
"Nothing happens, and it keeps happening forever"

Last post by jeff.stevens « Wed Mar 22, 2023 11:13 pm
Replies: 6
by jeff.stevens » Sun Mar 19, 2023 11:14 pm

6 Replies

119 Views

Last post by jeff.stevens
Wed Mar 22, 2023 11:13 pm
Small asteroid impacts Moon (video)

Last post by jeff.stevens « Tue Mar 14, 2023 10:36 pm
Replies: 1
by Brian » Tue Mar 14, 2023 8:38 pm

1 Replies

80 Views

Last post by jeff.stevens
Tue Mar 14, 2023 10:36 pm
Leslie Peltier's observatories vintage footage

Last post by jeff.stevens « Sat Mar 11, 2023 8:36 am
Replies: 2
by Brian » Fri Mar 10, 2023 7:27 pm

2 Replies

77 Views

Last post by jeff.stevens
Sat Mar 11, 2023 8:36 am
Astro tent advice

Last post by Lobo « Tue Mar 07, 2023 8:33 pm
Replies: 4
by Lobo » Mon Mar 06, 2023 1:12 am

4 Replies

112 Views

Last post by Lobo
Tue Mar 07, 2023 8:33 pm
Comet C/2023 A3 to rival Venus next year?

Last post by Brian « Tue Mar 07, 2023 8:10 pm

by Brian » Tue Mar 07, 2023 8:10 pm

0 Replies

65 Views

Last post by Brian
Tue Mar 07, 2023 8:10 pm
Auroral display ..

Last post by jeff.stevens « Mon Feb 27, 2023 8:41 pm
Replies: 1
by brian livesey » Mon Feb 27, 2023 6:11 pm

1 Replies

155 Views

Last post by jeff.stevens
Mon Feb 27, 2023 8:41 pm
Venus-Moon 24 Mar and 24 Apr 2023

Last post by jeff.stevens « Mon Feb 27, 2023 6:08 pm

by jeff.stevens » Mon Feb 27, 2023 6:08 pm

0 Replies

183 Views

Last post by jeff.stevens
Mon Feb 27, 2023 6:08 pm
Pluto anniversary

Last post by RMSteele « Sun Feb 19, 2023 1:39 pm
Replies: 1
by brian livesey » Sat Feb 18, 2023 10:27 pm

1 Replies

178 Views

Last post by RMSteele
Sun Feb 19, 2023 1:39 pm
National Geographic's Stargazer's Atlas

Last post by michael feist « Fri Feb 17, 2023 7:52 am

by michael feist » Fri Feb 17, 2023 7:52 am

0 Replies

194 Views

Last post by michael feist
Fri Feb 17, 2023 7:52 am
fireball over English Channel

Last post by brian livesey « Fri Feb 17, 2023 6:59 am
Replies: 5
by RMSteele » Mon Feb 13, 2023 10:09 am

5 Replies

212 Views

Last post by brian livesey
Fri Feb 17, 2023 6:59 am
An alien invasion ...

Last post by jeff.stevens « Wed Feb 15, 2023 10:36 am
Replies: 2
by brian livesey » Tue Feb 14, 2023 7:13 pm

2 Replies

168 Views

Last post by jeff.stevens
Wed Feb 15, 2023 10:36 am
The Moon Smells Like Gunpowder

Last post by jeff.stevens « Fri Feb 10, 2023 7:05 pm
Replies: 5
by jeff.stevens » Thu Feb 09, 2023 12:46 pm

5 Replies

203 Views

Last post by jeff.stevens
Fri Feb 10, 2023 7:05 pm
New member from Germany - hello everyone!

Last post by antgaviano « Wed Feb 08, 2023 6:52 am
Replies: 3
by antgaviano » Mon Feb 06, 2023 9:43 pm

3 Replies

181 Views

Last post by antgaviano
Wed Feb 08, 2023 6:52 am
When is an asteroid a meteorite?

Last post by brian livesey « Sat Jan 28, 2023 6:54 am
Replies: 2
by brian livesey » Fri Jan 27, 2023 8:28 pm

2 Replies

186 Views

Last post by brian livesey
Sat Jan 28, 2023 6:54 am
Comet C/2022 E3 ZTF is Growing an "Anti-Tail"...

Last post by jeff.stevens « Sun Jan 22, 2023 6:18 pm

by jeff.stevens » Sun Jan 22, 2023 6:18 pm

0 Replies

210 Views

Last post by jeff.stevens
Sun Jan 22, 2023 6:18 pm
Observatories

Last post by brian livesey « Sat Jan 21, 2023 6:54 am
Replies: 10
by brian livesey » Wed Jan 18, 2023 7:07 pm

10 Replies

379 Views

Last post by brian livesey
Sat Jan 21, 2023 6:54 am
CPRE Star Count - 17-24 Feb 2023

Last post by brian livesey « Fri Jan 20, 2023 6:20 pm
Replies: 7
by jeff.stevens » Mon Jan 16, 2023 7:10 pm

7 Replies

268 Views

Last post by brian livesey
Fri Jan 20, 2023 6:20 pm
Popular Astronomy: A night at the Southern Cross Opera

Last post by RMSteele « Sun Jan 15, 2023 11:08 am
Replies: 2
by jeff.stevens » Sat Jan 14, 2023 5:04 pm

2 Replies

213 Views

Last post by RMSteele
Sun Jan 15, 2023 11:08 am
The Astronomical Calendar: A Free, Online Lecture

Last post by jeff.stevens « Sat Jan 14, 2023 2:39 pm

by jeff.stevens » Sat Jan 14, 2023 2:39 pm

0 Replies

263 Views

Last post by jeff.stevens
Sat Jan 14, 2023 2:39 pm
SPA Bulletin Board Essential Maintenance - Tuesday 10th January 9pm

Last post by jeff.stevens « Tue Jan 10, 2023 10:00 pm
Replies: 1
by jeff.stevens » Sun Jan 08, 2023 3:15 pm

1 Replies

206 Views

Last post by jeff.stevens
Tue Jan 10, 2023 10:00 pm
Reprint of an old star atlas

Last post by michael feist « Tue Jan 10, 2023 7:54 pm
Replies: 3
by michael feist » Tue Jan 10, 2023 3:12 pm

3 Replies

216 Views

Last post by michael feist
Tue Jan 10, 2023 7:54 pm
A time for reflection ...

Last post by jeff.stevens « Wed Jan 04, 2023 3:42 pm
Replies: 3
by brian livesey » Sat Dec 31, 2022 4:32 pm

3 Replies

318 Views

Last post by jeff.stevens
Wed Jan 04, 2023 3:42 pm
Solar Activity Intensifies

Last post by jeff.stevens « Thu Dec 15, 2022 6:10 pm

by jeff.stevens » Thu Dec 15, 2022 6:10 pm

0 Replies

324 Views

Last post by jeff.stevens
Thu Dec 15, 2022 6:10 pm
Thoughts on the Winter Solstice

Last post by jeff.stevens « Mon Dec 12, 2022 1:00 pm
Replies: 7
by jeff.stevens » Wed Dec 07, 2022 8:51 pm

7 Replies

459 Views

Last post by jeff.stevens
Mon Dec 12, 2022 1:00 pm

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