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5 July

Propeller Gallery: Out Of This World - Opening Reception

(with telescopes! weather permitting... and astronomically-themed music from the 17th and 18th centuries)
5 July

The Story Collider: LGBTQ+ in STEM

This July, in celebration of the first international LGBTQ STEM Day, The Story Collider will present five true, personal stories about science from members of the LGBTQ+ community.
7 July

DDO Family Night (WAITLIST)

This weekend tour introduces families to the wonders of astronomy through an indoor planetarium experience, craft activities for younger visitors and stargazing. Visitors will spend time in both the main building and observatory visiting the 1.88m (74") telescope, learning its history and getting to see celestial objects firsthand (weather permitting).
8 July

OSC: If She Can See It, She Can Be It

Scientists on Screen: Representations of women in STEM in popular media matter.Scientist Sketches: What does a scientist look like? A scientist looks like YOU!
14 July

Propeller Gallery: Out Of This World - Curators’ Panel Discussion

Join us on Saturday July 14, from 1:30-3:00pm for a Curators’ Panel Discussion: Understanding Astronomical Images, with Paul Delaney, York University. July 4 - 22 | Out Of This World | Juried Group Exhibition
14 July

DDO Family Night (WAITLIST)

This weekend tour introduces families to the wonders of astronomy through an indoor planetarium experience, craft activities for younger visitors and stargazing. Visitors will spend time in both the main building and observatory visiting the 1.88m (74") telescope, learning its history and getting to see celestial objects firsthand (weather permitting).
15 July

Heritage Toronto: Campus & Cosmos: Toronto’s Astronomical Heritage

Discover how Toronto became the “centre of the universe” for astronomical research, education, and public outreach over the last 150+ years. Hear stories of the remarkable individuals, organizations, and institutions in our city that contributed to advancing the field worldwide. No math or science background needed!
19 July

OSC: Conversation with an Astronaut!

Excited about space exploration? Meet Quebec-born Canadian Space Agency astronaut David Saint-Jacques. He’ll be flying to the International Space Station on his first mission “Perspective” on December 20. Learn about his journey to becoming an astronaut. Find out what it takes to prepare for a mission in outer space. Get to know what sort of scientific experiments he’ll get himself into in zero-gravity during his six and a half months aboard the International Space Station.
21 July

Millennium Square Stargazing Night (NO GO for Saturday)

Everyone is invited to join us and Durham Skies on July 21 for stargazing at the edge of Lake Ontario. Take a free look through different kinds of telescopes (including solar-filtered scopes) to get close-up looks at sunspots, craters on the Moon, brilliant Venus, rosy Mars, giant Jupiter, and Saturn with its rings. Peer deep into space and try your hand at spotting faint star clusters and nebulae. You can even bring your own telescope along and we'll give you expert advice on how to use it better.
21 July

Propeller Gallery: Out Of This World - Artist Talks and Star Party in Lisgar Park

Join us in the gallery at 7:00pm for informal talks by artists about their work. Follow us outside to Lisgar Park across the street when it gets dark - where members of the RASC and York University will set up telescopes.