
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!

16
August
DDO Astronomy Family Night - August 2025 - Perseids: Warm Nights, Shooting Stars
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!

2
August
DDO Astronomy Family Night - August 2025 - Happy Birthday, Helen Sawyer Hogg!
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!

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!

26
July
DDO Astronomy Family Night - July 2025 - Perseids - Warm Nights, Shooting Stars
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!

12
July
DDO Astronomy Family Night - July 2025 - Comet Collision Course - When Shoemaker-Levy 9 Hit Jupiter
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!

5
August
DDO Bring Your Own Binoculars Stargazing Night - August 2025 (GO for Tuesday)
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.

13
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.