RASC Toronto Centre
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We love astronomy and have been sharing the wonders of the night sky with the public for over 140 years. We host a number of monthly events where members and non-members alike can come out and do astronomy. From our monthly professional and amateur talks at the Ontario Science Centre, to our Dark Sky Star Parties or our City Star Parties, come out and take a look through a telescope, and meet people who love space.
05/31/2026
for this week, with worldwide content. Clear skies! (image by Claudio Oriani)
Morning Mars and Saturn, Evening Globular Clusters, the Midnight Moon Hangs Low, and Inner Planets Approach Jupiter after Sunset! – AstroGeo This image of Messier 13, the Great Globular Star Cluster in Hercules was imaged by my friend Claudio Oriani in Richmond Hill, Ontario on May 30, 2023 using an 8″ SCT telescope. The cluster, also known as NGC 6205, is 24,000 light-years away from our sun. The cluster appears as a faint fuzzy patch...
We are calling a GO for the Bayview City Star Party today Thursday, May 21! See everyone at sunset! Clear Skies!
Join us tomorrow evening with Dr. Jesse Rogerson, Associate Professor at York University, as he explores the fascinating world of interstellar comets visiting our solar system!
05/17/2026
for this week, with worldwide content. Clear skies! (image by Fred Espenak)
May 17, 2026 – See the Top of the Centaur and the Pretty Waxing Moon Passes Planets and Bees in Evening! – AstroGeo This beautiful image of Gemini’s Messier 35 and the smaller, but denser open star cluster NGC 2158 (below right of centre) was captured by “Mr. Eclipse” himself, the late great Fred Espenak. Two more small open clusters shine at the far right – squint to see them! The image spans two thumb w...
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Toronto, ON
