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18 March

DDO March Break 2026 - Out of This World: The Solar System

The Solar System with all its planets, moons, and asteroids are all around us -- even in your own home!
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

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!
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 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: