12
September
RHDDO Astronomy Family Night - September 2026 - The Equinox Approaches
Families will see a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities.
1
September
RHDDO Stargazing Night - August 2026 (GO for Tuesday, But Watch Weather)
Bring your own binoculars for a free, guided tour of the night sky.
30
August
RHDDO: Sunday Sungazing - August 2026
Safely observe the sun with us!
During these family-friendly sessions, a RHDDO Astronomer will answer your questions about our closest star: the sun!
7
August
RHDDO Astronomy Family Night - August 2026 - Perseids - Warm Nights, Shooting Stars
Families will see a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities.
26
July
RHDDO: Sunday Sungazing - July 2026
Safely observe the sun with us!
During these family-friendly sessions, a RHDDO Astronomer will answer your questions about our closest star: the sun!
23
July
RHDDO Stargazing Night - July 2026 (GO for Thursday)
Bring your own binoculars for a free, guided tour of the night sky.
17
July
RHDDO Astronomy Family Night - June 2026 - Venus - The Evening Star
Families will see a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities.
11
July
RHDDO Tom Talks Astronomy - July 2026: "Amazing Time Travel in Movies and Science!"
Join us for a family-friendly, multimedia talk hosted by TEDx speaker Tom Vassos!
29
August
AICO Astro Fair 2026
Join us for a fair of astronomical proportions at York University with the Allan I Carswell Observatory and our event partners.
20
August
RHDDO Summertime Telescope Night - August 20, 2026 (GO for Tonight)
Come view the summer sky through Canada's largest optical telescope!