
23
October
[AstroTours Keynote] Hot Rocks and Host Stars: Revelations of rocky exoplanets in the era of James Webb
Check out the October AstroTour Keynote! This AstroTour features Dr Hannah Diamond-Lowe, and her work on exoplanets orbiting M dwarf stars, followed by exciting astronomy demos and telescope tours!

19
November
RASCTO Speaker's Night: Structure, Composition, and Internal Dynamics of Rocky Planets [Online Only]
Join us as Prof. Charles-Édouard Boukaré explores the Structure, Composition, and Internal Dynamics of Rocky Planets

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!

26
June
Announcing the Open Air Astro Fair for 2025!
Join us for a fair of astronomical proportions at York University with the Allan I Carswell Observatory and the RASC Toronto Center, as well as other partners.

1
May
[AstroTours] Fast Radio Bursts: Cosmic Fireworks Light up the Universe
Check out the May AstroTour! May AstroTours features Ayush, a 5th year PhD candidate in the Department of Astronomy and Astrophysics at the University of Toronto and an NSERC Canada Graduate Scholar about fast radio bursts, followed by exciting astronomy demos and telescope tours!