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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

23307 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

37306 Views

Last post by jeff.stevens
Mon Sep 05, 2005 11:02 pm
'Perfect solar system' found in search for alien life

Last post by brian livesey « Sun Dec 03, 2023 5:04 pm
Replies: 1
by jeff.stevens » Wed Nov 29, 2023 6:44 pm

1 Replies

84 Views

Last post by brian livesey
Sun Dec 03, 2023 5:04 pm
Bulletin Board Essential Maintenance Sunday 19 November 2023

Last post by jeff.stevens « Sun Nov 19, 2023 7:02 pm
Replies: 1
by jeff.stevens » Sun Nov 19, 2023 1:38 pm

1 Replies

48 Views

Last post by jeff.stevens
Sun Nov 19, 2023 7:02 pm
Leonids 2023

Last post by jeff.stevens « Fri Nov 17, 2023 5:23 pm

by jeff.stevens » Fri Nov 17, 2023 5:23 pm

0 Replies

54 Views

Last post by jeff.stevens
Fri Nov 17, 2023 5:23 pm
Bright Nights - Airglow

Last post by jeff.stevens « Tue Nov 14, 2023 6:35 pm

by jeff.stevens » Tue Nov 14, 2023 6:35 pm

0 Replies

61 Views

Last post by jeff.stevens
Tue Nov 14, 2023 6:35 pm
Venus Occultation Nov 09 2023

Last post by jeff.stevens « Fri Nov 10, 2023 8:40 pm
Replies: 15
by RMSteele » Thu Oct 19, 2023 9:55 am
1

2
15 Replies

225 Views

Last post by jeff.stevens
Fri Nov 10, 2023 8:40 pm
Partial Lunar Eclipse - Sat 28 October 2023 at 20h35m BST - 21h52mBST

Last post by Brian « Sun Oct 29, 2023 6:22 pm
Replies: 6
by jeff.stevens » Fri Oct 27, 2023 8:46 pm

6 Replies

100 Views

Last post by Brian
Sun Oct 29, 2023 6:22 pm
Chemicals created by fiery satellite re-entries could affect Earth's climate.

Last post by Brian « Thu Oct 19, 2023 6:17 pm

by Brian » Thu Oct 19, 2023 6:17 pm

0 Replies

68 Views

Last post by Brian
Thu Oct 19, 2023 6:17 pm
To boldly go?

Last post by brian livesey « Mon Oct 16, 2023 7:02 pm
Replies: 5
by brian livesey » Sat Oct 14, 2023 3:35 pm

5 Replies

139 Views

Last post by brian livesey
Mon Oct 16, 2023 7:02 pm
Spaceweather.com - Eclipse Shadow

Last post by jeff.stevens « Sun Sep 24, 2023 12:46 pm

by jeff.stevens » Sun Sep 24, 2023 12:46 pm

0 Replies

105 Views

Last post by jeff.stevens
Sun Sep 24, 2023 12:46 pm
Meteorite hits table

Last post by michael feist « Sun Sep 24, 2023 7:02 am
Replies: 1
by Brian » Thu Sep 14, 2023 4:52 pm

1 Replies

94 Views

Last post by michael feist
Sun Sep 24, 2023 7:02 am
Old Astronomy Books

Last post by michael feist « Thu Sep 21, 2023 6:47 am
Replies: 10
by RMSteele » Thu Aug 03, 2023 5:54 pm

10 Replies

505 Views

Last post by michael feist
Thu Sep 21, 2023 6:47 am
Two Suns appear in the sky - video

Last post by Brian « Tue Sep 19, 2023 5:41 pm
Replies: 7
by Brian » Sun Jul 23, 2023 5:31 pm

7 Replies

312 Views

Last post by Brian
Tue Sep 19, 2023 5:41 pm
Eclipse book

Last post by judithpeacock « Tue Sep 19, 2023 3:43 am
Replies: 2
by michael feist » Wed Jul 19, 2023 6:46 am

2 Replies

237 Views

Last post by judithpeacock
Tue Sep 19, 2023 3:43 am
The Belt of Venus

Last post by Brian « Thu Sep 07, 2023 6:08 pm
Replies: 6
by jeff.stevens » Mon Sep 04, 2023 7:54 pm

6 Replies

215 Views

Last post by Brian
Thu Sep 07, 2023 6:08 pm
Possible new impact on Jupiter (video)

Last post by Brian « Thu Aug 31, 2023 5:06 pm

by Brian » Thu Aug 31, 2023 5:06 pm

0 Replies

184 Views

Last post by Brian
Thu Aug 31, 2023 5:06 pm
BBC Proms: Moon and Stars Recital

Last post by jeff.stevens « Wed Jul 26, 2023 8:59 pm

by jeff.stevens » Wed Jul 26, 2023 8:59 pm

0 Replies

267 Views

Last post by jeff.stevens
Wed Jul 26, 2023 8:59 pm
Comet 12P/Pons-Brooks in Outburst

Last post by jeff.stevens « Fri Jul 21, 2023 11:57 pm

by jeff.stevens » Fri Jul 21, 2023 11:57 pm

0 Replies

238 Views

Last post by jeff.stevens
Fri Jul 21, 2023 11:57 pm
More Moons Than You Can Shake A Telescope At

Last post by David Frydman « Sun Jul 16, 2023 9:26 pm
Replies: 1
by jeff.stevens » Sun Jul 16, 2023 5:08 am

1 Replies

307 Views

Last post by David Frydman
Sun Jul 16, 2023 9:26 pm
SPA Observing Sections

Last post by RMSteele « Mon Jul 10, 2023 10:02 am
Replies: 5
by RMSteele » Sat Jul 08, 2023 5:59 pm

5 Replies

424 Views

Last post by RMSteele
Mon Jul 10, 2023 10:02 am
Jon Harper

Last post by jeff.stevens « Sat Jul 01, 2023 4:46 am

by jeff.stevens » Sat Jul 01, 2023 4:46 am

0 Replies

419 Views

Last post by jeff.stevens
Sat Jul 01, 2023 4:46 am
Downsizing

Last post by jeff.stevens « Fri Jun 30, 2023 11:46 am
Replies: 8
by michael feist » Mon Jun 12, 2023 5:18 am

8 Replies

634 Views

Last post by jeff.stevens
Fri Jun 30, 2023 11:46 am
Just 6 Numbers

Last post by sands « Wed Jun 28, 2023 2:50 pm

by sands » Wed Jun 28, 2023 2:50 pm

0 Replies

367 Views

Last post by sands
Wed Jun 28, 2023 2:50 pm
June Solstice 2023

Last post by jeff.stevens « Mon Jun 19, 2023 7:28 pm

by jeff.stevens » Mon Jun 19, 2023 7:28 pm

0 Replies

562 Views

Last post by jeff.stevens
Mon Jun 19, 2023 7:28 pm
Downunder Diary

Last post by Cliff « Tue May 30, 2023 5:21 pm
Replies: 42
by RMSteele » Fri Mar 03, 2023 1:13 am
1

2

3
42 Replies

2597 Views

Last post by Cliff
Tue May 30, 2023 5:21 pm
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

433 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

402 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

464 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

621 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

367 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

361 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

382 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

603 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

413 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

520 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

619 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

611 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

513 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

375 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

423 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

418 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

581 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

495 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

424 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

606 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

512 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

429 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

573 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

557 Views

Last post by jeff.stevens
Wed Mar 22, 2023 11:13 pm

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