Tag: maria

A Northerly Rise for the Full Frost Moon, a Meagre Maximum for Mercury, Lots of Spots Cross Jupiter, and a Couple of Comets!

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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Bright Stars Battle with the Full Sturgeon Supermoon While Mercury Mounts and Saturn Shines by Night!

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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Wednesday’s Raspberry Supermoon Won’t Belittle the Brightest Lights of July, But it Will Cramp the Comet Near Messier 10!

User Eberhard Stickel requested this north-up image of Comet C/2017 K2 (PANSTARRS) through the luminance filter of the robotic Burke-Gaffney Observatory at St. Mary’s University in Halifax, NS. The dust tail extending upwards reveals the comet’s trajectory downwards. The sun is toward upper right. The double star below the comet is Struve 2122 in central…
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The Full Strawberry Supermoon Sports Dark Spots and Rays, A Comet Update, and Maximum Mercury in the Predawn Planet Parade!

A triangle of dark ash deposits left by long-extinct volcanoes are easily visible in the crater Alphonsus using any size of telescope when the moon is fully illuminated. Hello, Moon in June Stargazers! Here are your Astronomy Skylights for the week of June 12th, 2022 by Chris Vaughan. Feel free to pass this along to…
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Morning Mercury, Evening Venus Leaves Antares, Orionids Meteors at Max, and Jupiter Sports Spots!

This spectacular long exposure composite combines twenty photographs of the Orionids Meteor Shower taken on October 21, 2006 near Bursa, Turkey by Tunc Tezel. It was NASA’s Astronomy Picture of the Day for October 23, 2206. Orion, with his distinctive belt, shines at top centre. The shower’s radiant is at top left. Happy, mid-October, Stargazers!…
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The Harvest Moon Hosts Rays and Maria, and the Equinox Announces Northern Autumn!

I’ve annotated this image of the full moon taken by Michael Watson of Toronto. The dark maria are labelled in yellow with their Latin names. Major craters and those with ray systems are in blue. the red numerals show the Apollo landing sites, although the equipment is not visible from Earth. Hello, Autumn Harvest Stargazers!…
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The Hunger Moon Grows Bright at Night and Far Mars Holds Court in Evening while Several Planets Share Pre-dawn!

This gorgeous image of the region of sky between Taurus’ triangular face and the bright orange star Aldebaran and the blue Pleiades star Cluster was taken by Amir H. Abolfath using his Canon EOS6D camera on a Star Adventurer mount. It covers a span of sky of about 19 degrees (two fist diameters) top-to-bottom, and…
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Lunar Delights and Other Bright Sights, Speedy Mercury Moves towards Venus, and Mars Parties with Jupiter in Morning!

This image of the Winter Hexagon / Football was taken by Jeff Dai. Start with bright Sirius just above the hills at lower right, then head straight up to Rigel, and to the upper left to reddish Betelgeuse, and then bright yellow Capella on the left. Next head down to Castor and Pollux, and finally…
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