The prominent galaxies Messier 81 or Bode’s Nebula (left) and Messier 82 or the Cigar Galaxy (right) are located near the Big Dipper’s bowl in the northern sky. This image by AstroDoc Ron Brecher of Guelph, Ontario from February, 2017 spans about 1.5 degrees, or three full moon diameters. Messier 81 is large and bright…
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This amazing composite photo by my friend Bill Longo has it all! The arc of the International Space Station crossing the sky, the green glow of the Aurora Borealis, the northern Summer Milky Way, and numerous Perseids meteors! Hello, Spring Stargazers! Here are your Astronomy Skylights for the week of April 11th, 2021 by Chris…
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This image of the Whale Galaxy (top left) and the Hockey Stick Galaxy (lower right) was captured by AstroDoc Ron Brecher of Guelph on March 16, 2019. The image spans about 1 degree of sky. Ron’s galleries of images are at www.astrodoc.ca Hello, Galaxy-season Stargazers! Here are your Astronomy Skylights for the week of April…
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This spectacular image by Petr Horalek od Institute of Physics in Opava shows reddish Mars (bottom centre) just below the blue Pleiades star cluster on March 3, 2021, and Mars’ “twin”, the reddish star Aldebaran above the “V” of Taurus at lower left. The red streak at the upper right is the California Nebula in…
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This gorgeous patch of sky spans 6 by 11 degrees, or about a palm’s width by a fist’s diameter, held at arm’s length. The red nebulas at right are the Heart and Soul (IC 1805 and IC 1848) in Cassiopeia, 2500 light-years distant. The two bright star groups at left, in next-door Perseus, is collectively…
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This amazing composite image by Detlef Hartmann shows the continued expansion of the Crab Nebula Supernova Remnant (aka Messier 1) in Taurus over 10 years (Sept 29, 2008 through Sept 22, 2017). It spans about 0.1 degrees of the sky. In the heart of the nebula sits a rapidly rotating neutron star that emits radio…
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A composite image by Yin Hao of 37 frames spanning 8.5 hours of time on Dec 12/13 of the 2017 Geminids Meteor Shower. The meteors, streaks of ionized gas in Earth’s upper atmosphere, appear to be radiating from the twin stars Castor and Pollux at upper left – while Orion at lower right looks on.…
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The Ring Nebula, also known as Messier 57, in Lyra is visible in backyard telescopes as a small, grey ring. This image was taken by Ron Brecher of Guelph, Ontario on July 25, 2012. Ron’s gallery of astro-images can be accessed at www.astrodoc.ca Hello, August Stargazers! Here are your Astronomy Skylights for the week of…
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This stunning image of Comet C/2020 F3 (NEOWISE) was captured in cottage country, near Haliburton, Ontario, by Kersti Meema of Toronto using her Canon T7i camera. She took the image at 11:15 EDT on July 13, 2020. Serendipitously, she also captured an auroral display! The fainter, blue ion tail of the comet can be discerned…
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This image of the Messier 13 globular star cluster in Hercules was taken by Martin Pugh. The cluster is composed of thousands of old, blue and yellow stars collected into a spherical ball orbiting our galaxy’s core. It’s located about 25,000 light-years from our sun. This image spans about 30 by 40 arc-minutes, slightly larger…
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