This image taken by the Lunar Reconnaissance Orbiter shows the fascinating Aristarchus Plateau. The crater Aristarchus at lower right is very prominent, and can be seen even with unaided eyes as a very bright patch. To its left is the similar-sized, but darker crater Herodotus. Vallis Schröteri, the largest sinuous rille on the moon, starts…
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This fantastic image of the Lion Nebula, also known as Sharpless-132, was imaged and processed by Tammy Foley. She gathered 19 hours of exposure time through various filters for it. During evening in early August, the lion is prowling the northeastern sky between the W of Cassiopeia and the bright star Deneb in Cygnus, but…
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The Dumbbell Nebula, imaged by Steve McKinney, is a large planetary nebula in Vulpecula (the Fox). It’s visible (without colour) in a backyard telescope. Planetary nebulae are the corpses of stars with mass similar to our sun. This one resembles and apple core! This image covers a patch of sky about as wide as a…
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This terrific image of the sword of Orion was taken on January 7, 2019 by Rick Foster of Markham, Ontario. The colourful Messier 42 nebula is glowing by the light of young stars formed within it. The area shown here covers about 2 finger widths of the sky. Hello, mid-winter stargazers! Here are your Astronomy…
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An ISS transit on Thursday night, January 21 will pass across the moon’s disk for 0.6 seconds at 6:08:39.8 pm EST. The pass will be observable by observers across Port Perry, northern Toronto / southern Richmond Hill, Brampton, and Cambridge, Ontario. Find details at https://transit-finder.com/ and www.astrogeo.ca/skylights/. This image by Eric Holland was taken from…
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