Join us as Ethan R. Siegel, Ph.D., explores the James Webb Space Telescope.

Join us for a world-wide live stream of events from here and from around the world hosted from the David Dunlap Observatory!

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

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!

Experience a presentation led by astronomy experts and researchers and tour the observatory.

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.

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!

Check out the April AstroTour! April AstroTours features UofT PhD Student Sam Berek's talk about the first stars, followed by exciting astronomy demos and telescope tours!

Celebrate International Astronomy Day with a Global Star Party at the Richmond Hill David Dunlap Observatory.