This image of the big and bright globular star cluster Messier 5 in Serpens was captured by Adam Block at Mount Lemmon Sky Center, University of Arizona. The image covers about 20 arc-minutes of the sky, left-to-right. Note the old yellow stars sprinkled throughout. Hello, Mid-May Stargazers! Here are your Astronomy Skylights for the week…
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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 terrific image by Benjamin Law of Stouffville, Ontario shows the Leo Quartet of galaxies, which is located in the neck of Leo, the Lion. Leo is visible high in the western sky in evening during May. Other names for this group are Hickson 44 and the NGC 3190 Group. The north-up image covers 20…
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The glorious face-on spiral galaxy Messier 101, also known as the Pinwheel Galaxy, is located near the bright star Alkaid, at the tip of the Big Dipper’s handle. Visible even in binoculars, it is nearly overhead on April evenings. (Deep Sky Survey image from Stellarium) Hello, mid-April Stargazers! Here are your Astronomy Skylights for the…
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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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This terrific Wikipedia image by Hunter Wilson from March 28, 2008 shows the Leo Triplet of Galaxies, which is located south-southeast of the bright star Chertan in Leo. The photograph, with celestial north up and East toward left, covers 0.6 degrees of the sky left-to-right. The Hamburger Galaxy is at the top – do you…
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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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This image from the Lunar Reconnaissance Orbiter shows the entire Mare Imbrium region. On Thursday and Friday this week, the terminator will bisect the huge region, casting in stark relief the ringed mountain ranges to the east: Montes Alpes, Montes Caucasus, and Montes Apenninus. On Saturday night, the terminator will highlight the curved Montes Jura…
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This amazing image of the young crescent moon, which triggered the Lunar New Year, was captured by Michael Watson from mid-town Toronto on February 19, 2015 at 6:37 pm EST, when the Moon was 23 hours 48 minutes past its new phase. Such moons are difficult to see it and to photograph. Happy Lunar New…
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This image of the Fossil Footprint Nebula NGC 1491 in Perseus was captured by Adam Block at Mount Lemmon Observatory in Arizona. This image is nearly one degree wide, or about finger’s width. Wikipedia Hello, Stargazers! Here are your Astronomy Skylights for the week of January 23rd, 2022 by Chris Vaughan. Feel free to pass…
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