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7 June

Solar Observing at Millennium Square - June 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.
24 October

Millennium Square Public Star Party - October 24 or 25, 2025

Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square.
26 September

Millennium Square Public Star Party - September 26 or 27, 2025

Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square.
29 August

Millennium Square Public Star Party - August 29 or 30, 2025

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

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 or 5, 2025

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.
26 October

Millennium Square - See the Comet Party (GO for Saturday)

Join us for a rare chance to see a brilliant comet as it graces our western sky after sunset.