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Ant_H.: Aurora & Trails
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greenlight06: SWEET NIGHT IN NORWAY
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hspfoto: Radio Star Gazing
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Matthew Huntbach: Beijing Ancient Observatory Steps
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Clement Blais: Téléscopes sur le Mauna Kea
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greenlight06: NORTHERN LIGHTS FROM THE SOUTH OF FRANCE
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richardr: Clifton Observatory
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Ant_H.: Saharan Skies
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Ant_H.: #UoM200
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Ant_H.: MkII Refelction
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saugata.raja: Gurushikhar Observatory
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Ant_H.: 42ft and Nacreous Clouds
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jl694: IMG_20231120_121026796
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greenlight06: CLOSER TO THE STARS
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Ant_H.: MkII and Nacreous Clouds
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Ant_H.: Looking Towards and Away
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VisualUniverse: 3RF CSAC Observatory
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ewan.osullivan: Ladd Observatory IR
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roli_b: Arecibo Observatory in Puerto Rico 1997
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Doris Bowling: Swasey Observatory, Denison University
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Ant_H.: Stormy Sunset
Theofanis Matsopoulos: KPNO 2.1-meter Telescope at Night
Theofanis Matsopoulos: Gemini North telescope
Theofanis Matsopoulos: W. M. Keck Observatory
Theofanis Matsopoulos: Canada-France Hawaii Telescope
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lrx.photo: Jupiter 01/10/23
jul*storm: 2023-09-13-T120_orage_DSC_6572_v1
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elektron9: Planet Refractor
jul*storm: 2023-09-14-aube_T152_DSC_7036_v1
jul*storm: 2023-09-14-Vénus_aube_DSC_6901_v1