29
September
Astronomy Speaker's Night: Taking Back the Night Sky: What We Can Do About Light Pollution
Come to the DDO where Quinton Weyrich, the outreach coordinator for the Royal Astronomical Society of Canada at the David Dunlap Observatory, as well as a regular Astronomer in Residence at Killarney Provincial Park in Killarney, Ontario, is presenting about the light pollution affecting the night skies!
24
September
DDO: Sunday Sungazing - September 2023
Safely observe the sun with us!
During these family-friendly sessions, a DDO Astronomer will answer your questions about our closest star: the sun!
23
September
Astronomy Speaker's Night - Curiosity’s Got its Head in the Clouds: Eleven Years of Cloud Observations from Gale Crater, Mars
Come to the DDO where Conor Hayes, a PhD candidate in Physics and Astronomy at York University, is presenting about the Curiosity rover on Mars!
27
August
DDO: Sunday Sungazing - August 2023
Safely observe the sun with us!
During these family-friendly sessions, a DDO Astronomer will answer your questions about our closest star: the sun!
6
August
Astronomy Speaker's Night - Building a Telescope the Size of the Earth
Come to the DDO where Dr. Galanis, a postdoctoral fellow at the Perimeter Institute for Theoretical Physics, is presenting about Building a Telescope the Size of the Earth!
6
December
Recreational Astronomy Night - Dec. 6, 2023 ON-LINE ONLY
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
November
Recreational Astronomy Night - Nov. 1, 2023
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.
4
October
Recreational Astronomy Night - Oct. 4, 2023
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.
6
September
Recreational Astronomy Night - Sep. 6, 2023
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.
25
July
RASCTO Backyard Astronomy at Richmond Hill Public Library
Have you ever looked up at the night sky and wondered what's out there?