
30
November
DDO: Sunday Sungazing - November 2025
Safely observe the sun with us!
During these family-friendly sessions, a DDO Astronomer will answer your questions about our closest star: the sun!

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

11
October
DDO Astronomy Speaker's Night - October 2025 - The Stunning View from Planet Earth
Experience a presentation led by astronomy experts and researchers and tour the observatory.

15
October
RASCTO Speaker's Night: Quasars: Black Holes You Can "See" [Online Only]
Join us as Prof. Patrick Hall explores Quasars.

4
September
[AstroTours] Black Holes and Their Environment
Check out the September AstroTour! This AstroTour features Alice's talk on black holes, followed by exciting astronomy demos and telescope tours!

17
September
RASCTO Speaker's Night: Supernova Forensic Files [Online Only]
Join us with Dr. Jennifer Andrews, Associate Astronomer at NOIRLab/Gemini-N, as we explore massive stars, stars at least 8-10 times larger than our Sun, end their lives in some of the brightest explosions in the Universe.

7
August
[AstroTours] Unearthing Stellar Fossils of our Galactic History
Check out the August AstroTour! This AstroTour features Dr. Ronan Kerr's talk on star formation and what it can tell us about our galaxy, followed by exciting astronomy demos and telescope tours!

3
July
[AstroTours] When Black Holes Collide: Studying the Cosmos with Gravitational Waves & Data Science
Check out the July AstroTour! July AstroTour features UofT PhD Student Utkarsh Mali's talk on black holes and gravitational waves, followed by exciting astronomy demos and telescope tours!

31
August
DDO: Sunday Sungazing - August 2025
Safely observe the sun with us!
During these family-friendly sessions, a DDO Astronomer will answer your questions about our closest star: the sun!

27
July
DDO: Sunday Sungazing - July 2025
Safely observe the sun with us!
During these family-friendly sessions, a DDO Astronomer will answer your questions about our closest star: the sun!