AstroGeo

for this week, with worldwide content. Clear skies! (image by NASA)

The Sun’s Sweep Delivers Northern Autumn, a Pegasus Supernova, the Full Harvest Moon Looks Large while Saturn Rules Evening and Jupiter Dominates Dawn! – AstroGeo The Reiner Gamma Swirl is a light patch on the moon’s Oceanus Procellarum near the crater Reiner. Use the prominent Kepler (top right) to guide you.

Here are this week's best International Space Station flyovers for Toronto and the GTA. Just look up and see it moving!

Greater Toronto Area Space Station Flyovers for the Week of September 20th, 2026 – AstroGeo As shown above, on Sunday, September 26, 2026 from 7:59 pm to 8:04 pm EDT, the International Space Station will be visible flying overhead of southern Ontario in an extremely bright pass, rising from the west-northwestern horizon and then flying past the Big Dipper’s handle star Alkaid and then th...

for this week, with worldwide content. Clear skies! (image by Steve McKinney)

Morning Planets, Small Constellations on High and the Crescent Moon Blocks Maximum Brightness Venus! – AstroGeo The Dumbbell Nebula is a large planetary nebula in Vulpecula (the Fox). It’s visible without showing colour in a backyard telescope. Planetary nebulae are the corpses of stars with mass similar to our sun. This one resembles an apple core! This image by Steve McKinney covers a patch of sky about a...

Here are this week's best International Space Station flyovers for Toronto and the GTA. Just look up and see it moving!

Greater Toronto Area Space Station Flyovers for the Week of September 13th, 2026 – AstroGeo As shown above, on Sunday, September 13, 2026 from 8:35 pm to 8:42 pm EDT, the International Space Station will be visible flying over southern Ontario in a very bright pass, rising from the western horizon near Arcturus and then flying through the Big Dipper’s handle before disappearing into Eart...

for this week, with worldwide content. Clear skies! (image by Steve McKinney)

Autumn Evening Galaxy-gazing, the Morning Moon Shines Near the Beehive, Blocks Jupiter, and Returns Rosh Hashanah! – AstroGeo This long-exposure image of the Triangulum Galaxy, also known as Messier 33 and NGC 598, was captured by Steve McKinney of Toronto in 2012. The large, but relatively faint spiral galaxy, which is climbing the eastern sky on September evenings, spans 71 x 42 arc-minutes, or about 2.5 x 1.3 full moon....

Here are this week's best International Space Station flyovers for Toronto and the GTA. Just look up and see it moving!

Greater Toronto Area Space Station Flyovers for the Week of September 6th, 2026 – AstroGeo As shown above, on Friday, September 11, 2026 from 8:34 pm to 8:40 pm EDT, the International Space Station will be visible flying high overhead of southern Ontario in an extremely bright pass, rising from the west-southwestern horizon near Venus and then flying past the bright star Vega at the zenit...

for this week, with worldwide content. Clear skies! (image by Adam Block) https://astrogeo.ca/as-meteorological-autumn-arrives-the-waning-moon-meeting-planets-in-morning-leaves-evenings-for-looking-at-lyra/

Here are this week's best International Space Station flyovers for Toronto and the GTA. Just look up and see it moving! https://astrogeo.ca/greater-toronto-area-space-station-flyovers-for-the-week-of-august-30th-2026/

for this week, with worldwide content. Clear skies! (image by Michael Watson)

Mean Time Talk, Morning Mars and Midnight Saturn, Evening Venus Shifts Lower, and the Full Grain Moon Gets Eclipsed! – AstroGeo The deepest part of the partial lunar eclipse on Thursday night / Friday morning will resemble this image of a lunar eclipse, taken on October 8, 2014 by my friend Michael Watson of Toronto.

Here are this week's best International Space Station flyovers for Toronto and the GTA. Just look up and see it moving!

Greater Toronto Area Space Station Flyovers for the Week of August 23rd, 2026 – AstroGeo As shown above, on Saturday, August 29, 2026 from 6:01 am to 6:07 am EDT, the International Space Station will be visible flying over southern Ontario in a bright pass, rising from the northwestern horizon and then flying through the Little Dipper and then closely past Jupiter before setting in the....