The globular cluster NGC 6934 in Delphinus as imaged by the Hubble Space Telescope. It is also known as Caldwell 47. This image covers about 3 arc-minutes of the sky, or 1/10th of the full moon’s diameter. (Wikipedia) Hello, Autumn Stargazers! Here are your Astronomy Skylights for the week of September 22nd, 2024 by Chris…
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This Lunar Reconnaissance Orbiter image shows the major features of Mare Imbrium “he Sea of Rains”, including its eastern ring of mountain ranges,dark crater Plato, the “islands” in the north, Archimedes, and the subtle wrinkles. Other lunar maria are out of frame below the large crater Copernicus (botton centre). NASA Hello, Spring Stargazers! Here are…
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This spectacular image by my friend Andrea Girones was taken recently at Morant’s Curve, Alberta using a DSLR with a 20mm lens on a star tracking mount. It captures the arc of faintly glowing reddish hydrogen gas around Orion and the nimbus around his head (at left), the bright compact Rosette Nebula (upper left), Mars…
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This image of the large, faint, and spectacular Helix Nebula was taken through the 16″ telescope owned by the Royal Astronomical Society of Canada and operated remotely from its location in Sierra, California. Ian Barredo re-processed the raw images to produce this award-winning result. The planetary nebula is the corpse of a star of mass…
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This terrific image of Jupiter was captured by my friend Claudio Oriani from his home in Richmond Hill, Ontario on September 5, 2023. More of his work can be enjoyed at his website https://www.wondersofthesky.com/about/ Hello, mid-September Stargazers! Here are your Astronomy Skylights for the week of September 10th, 2023 by Chris Vaughan. Feel free to…
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On Saturday, September 3, 2022, the moon will reach its first quarter phase. (Starry Night Pro) Hello, September Stargazers! Here are your Astronomy Skylights for the week of August 28th, 2022 by Chris Vaughan. Feel free to pass this along to your friends and send me your comments, questions, and suggested topics. You can also…
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The western portion of the moon is largely covered by the dark Oceanus Procellarum. Major craters Copernicus and Kepler are surrounded by blankets of ejecta and ray systems. Under magnification, look for small craters with dark haloes around Copernicus. The Reiner Gamma Swirl and Aristarchus regions are interesting, too. Hello, April Stargazers! Here are your…
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The Open cluster Messier 35, also known as the Shoe-Buckle Cluster and NGC 2168 sits near the westerly foot of Castor in Gemini. The small open cluster NGC 2158 is to the lower right of it in this image from the Sloan Digital Sky Survey. The area of sky shown here measures about one finger’s…
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The southeastern sky, shown here at 6 am local time at the latitude of Toronto, hosts the bright planets Venus and Mars, with Saturn to the east (lower left). Before the sky brightens too much, observers can try to spot fainter main belt asteroid Vesta near Venus and Mars. Hello, March Stargazers! Here are your…
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This north-up image of the Little Beehive Cluster, Messier 41 in Canis Major, shows the hot blue and cooler golden stars. It covers a thumb’s width of sky, measuring top to bottom. The green circle represents the field of view in a telescope at low magnification, 1.5 degrees. Hello, Winter Astronomers! Here are your Astronomy…
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