This Earth Hour, turn out the lights and turn up the lamplight. Visit Henry House after hours and learn about life before electricity. Costumed guides are on hand this evening to shed light on an earlier time. Look for Oshawa Power in the Henry House Kitchen, talking about energy conservation and will have PUC giveaways! The Durham Region Astronomical Association (DRAA) will be star gazing in the Henry House Gardens!

This event has reached its capacity. Contact the Riverwood Conservancy for more information.

Explore the universe with members of the Royal Astronomical Society of Canada. Telescopes will be set up to provide stellar views of the Moon, the planets and more. Astronomy Nights fill up fast, be sure to register to save your place for space! Important Information Road access to Chappell Lawn will be closed. Please park in the main parking lot and walk over. You will be asked your name at the barrier in order to enter the event.

Join us at the Ontario Science Centre for our monthly Solar Observing on the TELUSCAPE.

Have you ever looked through a telescope? Take a tour of the night sky through a telescope and snap a photo or two of your favourite celestial body. Learn about the phases of the Moon, get an up-close look at the planets, and gaze at the brightest stars (weather permitting).

Join us at the Ontario Science Centre for our monthly Solar Observing on the TELUSCAPE.

Hover above the Moon like an astronaut and get eye-to-eye with the planets. Find colourful stars, star clusters, bright nebulae and even another galaxy. 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. If you are thinking of buying a telescope, viewing with other people's equipment is the best way to make a good choice. If you have a telescope or binoculars, please bring it!

Celebrate humanity’s return to the Moon and International Astronomy Day with the RASC!

Explore the universe with members of the Royal Astronomical Society of Canada. Telescopes will be set up to provide stellar views of the Moon, the planets and more. Astronomy Nights fill up fast, be sure to register to save your place for space! Important Information

Join us for our first in person AstroTours in two years! The event will feature a talk by Anna O'Grady about searching for strange stars! After the talk we will have a variety of demos and the opportunity to use telescopes on the roof of the McLennan Physical Laboratories. Our event will also highlight LGBTQ2S+ astronomers to honour pride month! Also, make sure to check out our merchandise shop on RedBubble! It features our regular, Earth Hour, and pride logos!