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21 March

DDO March Break 2026 - Sun Fun!

Join the David Dunlap Observatory Astronomers for an interactive session where participants will see live and pre-recorded telescope views of the solar surface, learn about our nearest star, and practice safe solar observing by making their own pinhole projector.
27 March

Millennium Square Public Star Party - March 27 or 28, 2026

Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square.
27 March

DDO Astronomy Family Night - March 2026 - Constellations: Connecting the Dots

Families will be introduced to the wonders of astronomy through a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities!
29 March

DDO: Sunday Sungazing - March 2026

Safely observe the sun with us! During these family-friendly sessions, a DDO Astronomer will answer your questions about our closest star: the sun!
1 April

Recreational Astronomy Night - April 1, 2026

Join us for our monthly recreational astronomy night meeting. This is where our members get to show their latest projects or give tutorials and tips on just about everything to do with astronomy.
15 April

Speaker and Social Nights at the RHDDO and Online

Speaker: To be announced Title: To be announced Abstract: To be announced Who can attend: Everyone Fee: No Charge Locations:
20 April

City Star Party: Bayview Village Park - April 2026

Our monthly City Star Party is the place to catch universe from within the city limits at Bayview Village Park. If you don't have a telescope then you will find many astronomers who would love to share a view.
24 April

Millennium Square Public Star Party - April 24 or 25, 2026

Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square.
6 May

Recreational Astronomy Night - May 6, 2026

Join us for our monthly recreational astronomy night meeting. This is where our members get to show their latest projects or give tutorials and tips on just about everything to do with astronomy.
18 May

City Star Party: Bayview Village Park - May 2026

Our monthly City Star Party is the place to catch universe from within the city limits at Bayview Village Park. If you don't have a telescope then you will find many astronomers who would love to share a view.
20 May

Speaker and Social Nights at the RHDDO and Online

Speaker: To be announced Title: To be announced Abstract: To be announced Who can attend: Everyone Fee: No Charge Locations:
22 May

Millennium Square Public Star Party - May 22 or 23, 2026

Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square.