
12
August
Perseid Meteor Shower Watch 2023 (SOLD OUT)
Come watch the Perseids, one of the best meteor showers of the year, on the open field beside the Rouge Valley Conservation Centre.

25
July
RASCTO Backyard Astronomy at Richmond Hill Public Library
Have you ever looked up at the night sky and wondered what's out there?

22
July
RASCTO Sun Fun at Richmond Hill Public Library
Summer is time for fun in the sun, but what do you really know about our nearest star?

25
July
Stargazing Night - July 2023 (GO for Tuesday)
Bring Your Own Binoculars and observe the sky from the David Dunlap Observatory!

5
August
Astronomy Family Night - August 2023
Join us for the wonders of astronomy through a presentation on a variety of exciting astronomy topics, followed by an age-appropriate celestial activities and a demonstration of the 74” telescope.

7
July
Astronomy Family Night - July 2023
Join us for the wonders of astronomy through a presentation on a variety of exciting astronomy topics, followed by an age-appropriate celestial activities and a demonstration of the 74” telescope.

7
October
Solar Observing at Ontario Science Centre - October 2023 (GO for October 6)
Enjoy safe views of the Sun every first Saturday of the month at the Ontario Science Centre!

2
September
Solar Observing at Ontario Science Centre - September 2023 (GO for September 2)
Enjoy safe views of the Sun every first Saturday of the month at the Ontario Science Centre!

5
August
Solar Observing at Ontario Science Centre - August 2023 (GO for August 5)
Enjoy safe views of the Sun every first Saturday of the month at the Ontario Science Centre!

22
July
City Star Party: Long Branch - July 2023 (Pilot Project) Is a 'GO" for Sat. July 22, 2023)
We are piloting a new City Star Party at Long Branch Park to catch universe from within the city limits. If you don't have a telescope then you will find many astronomers who would love to share a view.