2
October
RHDDO Astronomy Family Night - October 2026 - Planets at Opposition
Families will see a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities.
16
October
Millennium Square Public Star Party - October 16 or 17, 2026
Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square.
17
October
City Star Party: Long Branch Park - Explore the Moon - October 17 or 18, 2026 (first clear night)
Join us at the lake This is your chance to learn about moon features, hone observing skills and maybe even earn a RASC Explore the Moon - Binocular or RASC Explore the Moon - Telescope certificate!
31
October
RHDDO Tom Talks Astronomy - October 2026: "Halloween in the Cosmos - The Hunt (Haunt?) for Alien Life"
Join us for a family-friendly, multimedia talk hosted by TEDx speaker Tom Vassos!
20
November
RHDDO Spectacular Saturn - "Saturn Big and Bright
Join us for the wonders of astronomy through a presentation on the ring planet Saturn, followed by an age-appropriate celestial activities and a demonstration of the 74” telescope.
28
November
RHDDO Astronomy Family Night - November 2026 - An Icy Alignment
Families will see a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities.
11
December
RHDDO How to Use Your Telescope - December 2026
Do you have a telescope, and do you want some tips on how to use it? We can help!
11
December
RHDDO Astronomy Family Night - December 2026 - What are the Northern Lights?
Families will see a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities.