Happy 90th Birthday David Dunlap Observatory!

Come celebrate 90 years of astronomy, astrophysics and outreach with the David Dunlap Observatory Defenders! During this celebration event, we will be opening our archive and exploring discoveries made at the Richmond Hill David Dunlap Observatory, notable astronomers and celestial milestones! We’ll be closing out the night by observing some of the very same objects that RHDDO astronomers have observed on countless nights. This event will include a tour of the observatory to see a demonstration of the 74” telescope pointed to an interesting celestial object for visitors to view (Weather Dependent). All individuals/family members attending this program must be registered and a registered adult must accompany any registered participants under the age of 16. Please wear / bring appropriate supplies for being outdoors and arrive 15 minutes prior to the program start time in order to be signed in. This program runs rain or shine.