
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.

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.

31
May
David Dunlap Observatory 90th Anniversary Star Party (Please check the sky for clouds)
Free,self-guided tours of the DDO resume 1-5 PM on May 31st, the 90th anniversary of the RHDDO!

3
May
DDO Global Star Party for International Astronomy Day! 2025
Join us for a world-wide live stream of events from here and from around the world hosted from the David Dunlap Observatory!