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25 February

DDO: Up In The Sky (Online)

Join us from the comfort of your home as we discuss about what exciting celestial events to look for each season.
26 February

DDO: Sunday Sungazing (Online)

Safely observe the sun with us, from the comfort of your home! During these family-friendly sessions, a DDO Astronomer will answer your questions about our closest star: the sun!
5 February

DDO: Planetarium Day

Enter a Digital Portable Planetarium and take a journey through the universe led by a DDO astronomer. We’ll tour the night sky, travel through space, and see immersive full dome movies. The unscripted format will allow guests to experience a variety of topics. Ask our astronomer questions and see the answers in a planetarium setting. Please note that all guests will sit on a clean floor. A registered adult must accompany all registered participants under the age of 16.
4 February

Speaker's Night: Mapping Our Universe in Millimeter: What Have We Learned?

Dr.Guan will walk through how mapping the sky in millimeter has significantly advanced our knowledge of the universe, ranging from its early history and fundamental building blocks, to the magnetic field morphology of our galaxy.
5 April

Recreational Astronomy Night

Join us for our monthly recreational astronomy night meeting. This is where our members get to show their latest projects or give tutorials and tips on just about everything to do with astronomy.
1 March

Recreational Astronomy Night

Join us for our monthly recreational astronomy night meeting. This is where our members get to show their latest projects or give tutorials and tips on just about everything to do with astronomy.
5 March

DDO: Planetarium Day - March 2023

Enter a Digital Portable Planetarium and take a journey through the universe led by a DDO astronomer.
11 March

March Break 2023 - Space Action: Craters and Comets!

This March Break, join the David Dunlap Observatory to explore some of the dynamic action of space through comets, craters, and more!
13 March

March Break 2023 - Sun Fun!

This March Break, learn about the sun and practice safe solar observing!