
28
July
City Star Party: Bayview Village Park - July 2025
Our monthly City Star Party is the place to catch universe from within the city limits at Bayview Village Park. If you don't have a telescope then you will find many astronomers who would love to share a view.

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.

4
August
DDO Bring Your Own Binoculars Stargazing Night - August 2025
Bring your own binoculars for a free, guided tour of the night sky.

10
July
DDO Bring Your Own Binoculars Stargazing Night - July 2025 (GO for Thursday)
Bring your own binoculars for a free, guided tour of the night sky.
28
June
Millennium Square Public Star Party - Summer Solstice 2025 (GO for Saturday)
Join us on the evening of the Summer Solstice for free public stargazing along the north shore of Lake Ontario, at Millennium Square in Pickering.

6
September
Millennium Square Solar Observing - September 2025
Come join us along the Lake Ontario shoreline to safely observe exciting sunspot activity and solar prominences through our solar telescopes! The Sun has been very active lately, producing auroras over Canada and around the world.

9
August
Millennium Square Solar Observing - August 2025
Come join us along the Lake Ontario shoreline to safely observe exciting sunspot activity and solar prominences through our solar telescopes! The Sun has been very active lately, producing auroras over Canada and around the world.

12
July
Millennium Square Solar Observing - July 2025
Come join us along the Lake Ontario shoreline to safely observe exciting sunspot activity and solar prominences through our solar telescopes! The Sun has been very active lately, producing auroras over Canada and around the world.

7
June
Solar Observing at Millennium Square - June 2025 (No-Go due to Smoke)
Come join us along the Lake Ontario shoreline to safely observe exciting sunspot activity and solar prominences through our solar telescopes! The Sun has been very active lately, producing auroras over Canada and around the world.

2
June
DDO Bring Your Own Binoculars Stargazing Night - June 2025 (GO for Monday)
Bring your own binoculars for a free, guided tour of the night sky.