
27
October
Astronomy Speaker's Night - The Universe Seen in the Eyes of a Fast Radio Burst
Visit a unique historical site in Richmond Hill and experience an engaging presentation led by experts and researchers in astronomy, covering a variety of exciting astronomy topics.
After the presentation, participants will tour the observatory and see a demonstration of the 74” telescope pointed to an interesting celestial object for the visitors to view (weather-dependent).
Please wear / bring appropriate supplies for being outside.
A registered adult must accompany all registered participants under the age of 16.

21
October
DDO Planetarium Day - October 2023
Enter a Digital Portable Planetarium and take a journey through the universe led by a DDO astronomer!

27
September
Stargazing Night - September 2023 (GO for Wednesday)
Bring Your Own Binoculars and observe the sky from the David Dunlap Observatory!

23
September
DDO Planetarium Day - September 2023
Enter a Digital Portable Planetarium and take a journey through the universe led by a DDO astronomer!

28
August
Stargazing Night - August 2023
Bring Your Own Binoculars and observe the sky from the David Dunlap Observatory!

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?

26
August
DDO Planetarium Day - August 2023
Visitors aged 6 and older will enter a Digital Portable Planetarium and take a journey through the universe led by a DDO astronomer.

22
July
DDO Planetarium Day - July 2023
Visitors aged 6 and older will enter a Digital Portable Planetarium and take a journey through the universe led by a DDO astronomer.

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

28
June
Stargazing Night - June 2023 (GO for Wednesday)
Bring Your Own Binoculars and observe the sky from the David Dunlap Observatory!