24
October
Millennium Square Public Star Party - October 24 or 25, 2025 (NO-GO for October)
Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square.
27
September
Millennium Square Public Star Party - September 26 or 27, 2025 (GO for Saturday)
Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square.
30
August
Millennium Square Public Star Party - August 29 or 30, 2025 (GO for Saturday)
Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square.
1
August
Millennium Square Public Star Party - August 1 or 2, 2025 (GO for Friday)
Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square.
4
July
Millennium Square Public Star Party - July 4, 2025 (GO for Friday)
Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square.
31
May
Millennium Square Public Star Party - May 30 or 31, 2025 (NO-GO for Saturday)
Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square.
2
May
Millennium Square Public Star Party - May 2, 2025 (GO for Friday)
Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square.
4
April
Millennium Square Public Star Party - April 4 or 5, 2025 (No-GO for April)
Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square.
22
March
DDO Astronomy Speaker's Night - Daydreaming in the Solar System: Exploring the Planets with our Five Senses - March 2025
Experience a presentation led by astronomy experts and researchers and tour the observatory.
15
March
DDO Astronomy Family Night - March 2025 - Constellations: Connecting the Dots
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!