Check out the December AstroTour! December AstroTours features Tanisha Ghosal's talk about our own sun!

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

Experience a presentation led by astronomy experts and researchers and tour the observatory. The 74” telescope is under restoration and will not be available for this program.

Join us as Claude Cournoyer-Cloutier from McMaster University explores binary stars and clusters in the Milky Way.

Check out the May AstroTour! May AstroTours features Shivan Khullar's talk on how stars form, followed by exciting astronomy demos and telescope tours!

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

Join us as Cassia Bond from York University explores our Galactic Archaeology.

Join us at the DDO as we talk about the expansive night sky!

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.

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.