Visit a unique historical site in Richmond Hill and experience an engaging presentation led by expert and researchers in astronomy, covering a variety of exciting astronomy topics. After the presentation, participants will tour the observatory and see a demonstration of the 74" telescope. If the sky is clear, the dome will be opened and the telescope pointed to an interesting celestial object for the visitors to view. Please wear/bring appropriate supplies for being outdoors. All registered participants under the ages of 16 must be accompanied by a registered adult.

Visit a unique historical site in Richmond Hill and experience an engaging presentation led by expert and researchers in astronomy, covering a variety of exciting astronomy topics. After the presentation, participants will tour the observatory and see a demonstration of the 74" telescope. If the sky is clear, the dome will be opened and the telescope pointed to an interesting celestial object for the visitors to view. Please wear/bring appropriate supplies for being outdoors. All registered participants under the ages of 16 must be accompanied by a registered adult.

Visit us on the 50th Anniversary of the Moon landing for a full-day celebration packed with astronaut appearances, special speakers, space-themed design and engineering challenges and much more! Webcast: Canada Welcomes Back David Saint-Jacques

Celebrate the 50th anniversary of the lunar landing with live music, dancing, art, a food fair, and an artisan market! At 10:56 pm on July 20, 1969, humans first set foot on the Moon, expanding the limits of humanity. Now to celebrate 50 years since that milestone, we’re hosting a two-day festival, featuring live music, a food fair, artisan market, and family-friendly activities. Join us for a weekend full of lunar-inspired fun!

It's Time for Space! Join us on July 20th for SpaceTime, an all-ages inclusive celebration of space, curiosity, and discovery.

Families will be introduced to the wonders of astronomy through a presentation on a variety of exciting astronomy topics, followed by age-appropriate celestial activities and a demonstration of the 74" telescope. If the sky is clear the dome will be opened and the telescope pointed to an interesting celestial object for the visitors to view. All participating family members must be registered and any participants under the age of 16 must be accompanied by a registered adult.

Be inspired by the cosmos and paint your version of the night sky, galaxy, or planet! Find your inspiration from an astronomer who will start with a short introduction to an astronomy-themed topic, and with an artist-in residence. Please wear/bring appropriate supplies for painting and being outdoors.

Join us for our monthly recreational astronomy night meeting at the Ontario Science Centre. This is where our members get to show their latest projects, or give tutorials and tips on just about everything to do with Astronomy. Talks start at 7:30 socializing starts at 7:00.

Join us for our monthly recreational astronomy night meeting at the Ontario Science Centre. This is where our members get to show their latest projects, or give tutorials and tips on just about everything to do with Astronomy. Talks start at 7:30 socializing starts at 7:00.

Join us for our monthly recreational astronomy night meeting at the Ontario Science Centre. This is where our members get to show their latest projects, or give tutorials and tips on just about everything to do with Astronomy.