A rotating model of Saturn’s moon Iapetus. Its variation in surface brightness causes it to change in apparent brightness as it travels around Saturn over 80 days. On November 29, 2023, Iapetus will appear brighter as its reaches it western elongation. (Wikipedia) Hello, Stargazers! Here are your Astronomy Skylights for the week of November 26th,…
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This Lunar Reconnaissance Orbiter image shows the major features of Mare Imbrium, the Sea of Rains. Oceanus Procellarum mare material appears along the far left side of the image. Welcome to August, Stargazers! Here are your Astronomy Skylights for the week of July 30th, 2023 by Chris Vaughan. Feel free to pass this along to…
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This beautiful composite image, taken by Michael Watson of Toronto during the Total Lunar Eclipse of April 15, 2014, closely resembles what observers in most of the Americas will see starting on Sunday night, May 15, 2022. Michael has arranged the images to show the round shape of Earth’s shadow, as expressed during the partial…
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This beautiful image shows the glowing pink hydrogen gas of the Rosette Nebula (NGC 2237) in Monoceros (the Unicron) and its internal star cluster NGC 2244. It was captured by Stan Noble of Swift Current, Saskatchewan in 2017/18. The Rosette, which covers about a thumb’s width of sky, can be seen in binoculars in a…
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A portion of a frame from NASA’s Lunar Visualization Tool, showing the northwestern quadrant of the moon at 9 pm on January 14, 2022, annotated. The Dial-A-Moon page is at https://svs.gsfc.nasa.gov/4955 Hello, January Stargazers! Here are your Astronomy Skylights for the week of January 9th, 2022 by Chris Vaughan. Feel free to pass this along…
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This terrific image of Comet C/2021 A1 (Leonard) was captured by RASC member Paul Mortfield using RASC’s Robotic Telescope in the sierra Mountains of California on December 8, 2021 at 4 am PST. The green glow of the coma is apparent, and the ion tail points anti-sunward. Hello, mid-December Stargazers! Here are your Astronomy Skylights…
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