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

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

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

The Solar System with all its planets, moons, and asteroids are all around us -- even in your own home!

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!

Join us as we discuss the philosophical definitions of life, the complexities of biosignature, and life as we don’t know it as we reach beyond Earth on our journey to discover if we’re alone in the universe.

Our monthly City Star Party is the place to catch universe from within the city limits at Bayview Village Park. If you don't have a telescope then you will find many astronomers who would love to share a view.

Join us for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square. Observe the Moon, stars, and an excellent opportunity to observe Venus through our telescopes!

Learn about the search for elusive dark matter using observations of the cosmic web and the relic radiation from the Big Bang from Dr. Rogers, a Dunlap Fellow at the University of Toronto, tour the observatory and view a celestial object through the 74” telescope

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