This image of Mercury transiting the sun on November 8, 2006 was taken using a Hydrogen-alpha telescope. To see tiny Mercury on the sun during the 5.5 hour event, a properly solar filtered telescope will be required. Or watch the event online, if you get cloudy skies! Hello, November Stargazers! Here are your Astronomy Skylights…
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The beautiful Triangulum Galaxy, also known as Messier 33, dim because it is oriented nearly face-on to Earth, spans 1.5 full moon diameters in the sky. Some people have been able to see it with unaided eyes. At 2.75 million light-years from Earth – that’s the farthest object a human eye can see! This image…
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(Above: On Friday, September 13 from 5:43 to 5:49 am EDT, the International Space Station will glide high over the GTA in a very bright pass, exiting Earth’s shadow over the west-northwestern horizon and then setting in the southeast.) The ISS (International Space Station) is visible silently gliding over the GTA this week. The best passes at…
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Hello, Late Summer Stargazers! Here are your Astronomy Skylights for the week of September 1st, 2019 by Chris Vaughan. Feel free to pass this along to your friends and send me your comments, questions, and suggested topics. I repost these emails with photos at http://astrogeoguy.tumblr.com/ where all the old editions are archived. You can also…
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