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 at the May AstroTour! Our May AstroTours features Yilun Guan's talk on mapping the universe, followed by exciting astronomy demos and telescope tours!

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.

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

AstroEdu 2023 will bring together researchers, teachers, and students from across the world to discuss the latest developments in astronomy education at all levels.

Join us at the DDO for a visit of the dome and check out the Administration building for Doors Open Richmond Hill!

Learn about the search for lunar water, highlighting key missions and technologies, as well as what the future may hold as we move into the Artemis era.

A gentle introduction to astronomy through the numerous misconceptions about all aspects of it.

Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square. Observe the Moon, stars, and an excellent chance to observe brilliant Venus through our telescopes!

A concert featuring words and music about the night sky. Music ranging from classical to jazz, pop to South Asian. Artists: Suba Sankaran, Patricia O'Callaghan, Larry Beckwith, Andrew Downing, Andrew Adridge, Lauren Estey. Two dates: - Friday May 26 at 7:30PM - Saturday May 27 at 7:30PM.