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Another selenographical mystery: a crater called Granollachs (Gauricus A)
Started by Danny Caes · ...
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What? Mission Operations Control Room (MOCR) on the moon?
Started by Danny Caes · ...
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Shop uses images without permission…
Started by Helge Büsing · ...
Last post by Michael W. Dean · ...
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What is your motivation to do astrophotography?
Started by Tomás Andonie · ...1234
Last post by fasemu kumal · ...
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The possible (or impossible?) visibility of the eastern part of Pierazzo's ejectablanket
Started by Danny Caes · ...
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Starlink? Tumbling Satellite? Something else?
Started by Quinn Groessl · ...
Last post by Rajesh Acharya · ...
1 95 2 Rajesh Acharya
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Color phenomenae near Lichtenberg
Started by Danny Caes · ...
Last post by Danny Caes · ...
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The officially unnamed mountain at 63°30' South / 60° East (a little bit north of Helmholtz F)
Started by Danny Caes · ...
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AstroArt Store experience
Started by D. Jung · ...12
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Comets in 2024
Started by Alien_Enthusiast · ...
Last post by Aleix Roig · ...
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Fields of white boulders on Mare Humorum's wrinkle ridges [Unanswered]
Started by Danny Caes · ...
Last post by Danny Caes · ...
0 92 0 Danny Caes
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The mystery of Euler gamma: what came first, the hill or the crater?
Started by Danny Caes · ...
Last post by Danny Caes · ...
1 121 0 Danny Caes
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Any good book recommendations?
Started by starpixels · ...12
Last post by Tim Holt · ...
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Who (or what) is (or was) Golubiz? [Unanswered]
Started by Danny Caes · ...
Last post by Danny Caes · ...
0 228 0 Danny Caes
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What is known of the bluish deepsky object Lowrey's L ?
Started by Danny Caes · ...
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Light pollution - New research reveals why insects are really attracted to lights
Started by Joon Ren · ...
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10 365 0 Sean Mc
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Astronomy at schools/colleges
Started by Zachary Todd · ...
Last post by James · ...
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NGC 4314: Benedict's galaxy [Unanswered]
Started by Danny Caes · ...
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Edward WHO ??
Started by Danny Caes · ...
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Global cloudening?
Started by D. Jung · ...
Last post by Coolhandjo · ...
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How has your astro career progressed over the years?
Started by Chase Newtson · ...12
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Has anyone got any observing anecdotes, amusing or otherwise?
Started by David Moore · ...
Last post by Danny Caes · ...
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Continuum#23
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New I.S.S. movie
Started by Adel Kildeev · ...
Last post by Danny Caes · ...
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Part 2 of the potpourri of rare names/nicknames of astronomical objects (N - Z)
Started by Danny Caes · ...
Last post by Danny Caes · ...
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Our moon as a giant globe of water
Started by Danny Caes · ...
Last post by Danny Caes · ...
6 340 0 Danny Caes
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What astronomy / astrophotography software do you use?
Started by Steven Fanutti · ...12
Last post by Eddie Bagwell · ...
26 961 24 Eddie Bagwell
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Help pushing back the clouds.
Started by Tim Ray · ...
Last post by Brian Puhl · ...
5 220 0 Brian Puhl
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Potpourri of rare names/nicknames of astronomical objects (part 1: A - M)
Started by Danny Caes · ...
Last post by Danny Caes · ...
2 365 0 Danny Caes
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Huruhata's variable (EG Cancri)
Started by Danny Caes · ...
Last post by Danny Caes · ...
9 395 1 Danny Caes
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Is climate change impacting your astrophotography?
Started by Brian Boyle · ...12
Last post by Monty Chandler · ...
32 1704 2 Monty Chandler
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My Astrovideography [Unanswered]
Started by Werny Michael · ...
Last post by Werny Michael · ...
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Pure coincidence?
Started by Danny Caes · ...
Last post by andrea tasselli · ...
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Eugène Joseph Delporte and his boundaries of 1875. But... we are 2024 now! [Unanswered]
Started by Danny Caes · ...
Last post by Danny Caes · ...
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Lapland, 1881/1882 - Selim Lemstrom's artificial aurorae
Started by Danny Caes · ...
Last post by Danny Caes · ...
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Project PHAROS: the mirror on the moon
Started by Danny Caes · ...
Last post by Danny Caes · ...
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They discovered only one NGC or IC object [Unanswered]
Started by Danny Caes · ...
Last post by Danny Caes · ...
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BEAMSCOPE, a converging Fresnel lens to observe celestial "schlieren-optics" [Unanswered]
Started by Danny Caes · ...
Last post by Danny Caes · ...
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The light of Sirius (Alpha Canis Majoris) projected by a solar furnace's hundreds of mirrors on a white sheet of paper
Started by Danny Caes · ...
Last post by John Hayes · ...
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Changes in the shapes of nebulae, observed through rotating polarizers [Unanswered]
Started by Danny Caes · ...
Last post by Danny Caes · ...
0 102 0 Danny Caes
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Naked eye observations of just one Galilean satellite?
Started by Danny Caes · ...
Last post by Alien_Enthusiast · ...
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Telescopic observations of the halo phenomenon Countersun in the atmosphere of Mars [Unanswered]
Started by Danny Caes · ...
Last post by Danny Caes · ...
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Was Isaac Newton's spectral color "Violet" a misinterpretation of the first supernumerary arc at the concave inner fr...
Started by Danny Caes · ...
Last post by Danny Caes · ...
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Very bright daylight comet and pseudo terminator (false day-night boundary) on the moon [Unanswered]
Started by Danny Caes · ...
Last post by Danny Caes · ...
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Bright spot in the central region of the dark umbra during a total lunar eclipse? [Unanswered]
Started by Danny Caes · ...
Last post by Danny Caes · ...
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Enhanced R.G.B.-colored optical phenomena in the light of a very bright supernova (an "infinite" looking pointlike li... [Unanswered]
Started by Danny Caes · ...
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Happy new year
Started by Christian Bennich · ...
Last post by Markus Gorski · ...
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What has been your worst astrophotography investment?
Started by Dan · ...1234
Last post by apennine104 · ...
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How many hours per week do you spend on AP ?!
Started by AstroRBA · ...12
Last post by Oskari Nikkinen · ...
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What are those objects?
Started by Seacat17 · ...
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