
12
March
March Break 2025 - DDO 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!

8
March
March Break 2025 - Space Action: Craters and Comets!
This March Break, join the David Dunlap Observatory to explore some of the dynamic action of space through comets, craters, and more!

6
March
[AstroTours] Seasons Across the Universe
Check out the March AstroTour! March AstroTours features Michael Poon talk about the icy jewel of the Solar System, Uranus!

5
March
Recreational Astronomy Night - March 5, 2025
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.

1
March
DDO Astronomy Speaker's Night -Seeing Double (Stars) - March 2025
Experience a presentation led by astronomy experts and researchers and tour the observatory.

23
February
DDO: Sunday Sungazing - February 2025 [Virtual]
Safely observe the sun with us!
During these family-friendly sessions, a DDO Astronomer will answer your questions about our closest star: the sun!

19
February
RASCTO Speaker's Night: The Shock of Discovery: JWST, Exoplanet Science, and AICO [Online Only]
Join us as Aiden Weatherbee, AICO/ Space Engineering, York University talk about how JWST has transformed nearly ever field if Astronomy .

8
February
DDO Astronomy Family Night - February 2025 - Space Walk
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!

6
February
[AstroTours] What can we learn about the Universe from its baby picture?
Check out the February AstroTour! February AstroTours features Simran Nerval's talk about the early universe!

5
February
Recreational Astronomy Night - February 5, 2025
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.

5
February
RASCTO Member Tour of Allan I Carswell Observatory - January 2025
Free observatory tour for RASC members

26
January
DDO: Sunday Sungazing - January 2025 [Virtual]
Safely observe the sun with us!
During these family-friendly sessions, a DDO Astronomer will answer your questions about our closest star: the sun!