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22 PDP8E 2172 Today, 02:30 AM
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1 rogelio 854 8th August 2017 - 02:25 PM
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Photographic "Footprints"
definitions thereof
4 ncc1701d 1257 28th June 2017 - 09:55 PM
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Topic has attachmentsPublished images and APOD's by the UMSF family  * 123» 11
- UMSF members make a difference in bringing Space to the public!
157 Guest_Oersted_* 85774 7th June 2017 - 06:05 PM
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Topic has attachmentsOfficial UMSF Bad Jokes Thread  * 123» 5
space-related groaners
69 nprev 33470 25th May 2017 - 12:52 AM
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Phil retires...  * 12
... but can't stop mapping
17 Phil Stooke 1888 24th May 2017 - 05:50 PM
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2 ncc1701d 1478 30th April 2017 - 12:40 AM
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5 ncc1701d 1407 7th April 2017 - 07:05 AM
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31 Gladstoner 15668 1st April 2017 - 03:02 PM
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The new look Planetary Society landing page
The Planetary Society, Come on In!!
0 algorithm 1281 27th January 2017 - 08:48 PM
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Apparent vs. True Azimuth and Elevation
calculations and causative factors
4 ncc1701d 5594 16th November 2016 - 01:51 AM
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2 selden 2713 3rd August 2016 - 07:29 PM
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