Tuesday at 7:00pm is episode 2 of Planetarium Live! We have @jesserogerson joining us for answers to some popular space questions! Come join in and ask your own questions! Let's explore the universe together!

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!

CANCELLED due to Temporary Closure. For more information please visit HERE. Join us at 9:30pm right after our Earth Hour Event as we peer into the night sky. Volunteer and night sky lover Andrew Yee will be with us and will help us identify what which we can see. We will be looking to see planets, stars, the moon and more - all weather dependent of course. Our telescope will help you see the night sky in a way you may never have before!

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!

Join us Friday night at 7pm EDT for a live Q&A about astronomy and space! Planetarium Live is a free live stream where viewers can ask questions, learn about the night sky, and enjoy some space from the comfort of home. We're going to start with some general astronomy content and lots of questions from the audience, and in future weeks we will focus in on specific topics of interest!

Fourteen billion years ago, the universe was little more than a cloud of hot hydrogen gas. Dr. Patrick Breysse will tell the story of how that cloud of gas evolved into all of the galaxies, stars, and planets we see around us today. In the process, he’ll explain some of how astronomers study the history of the universe, and how telescopes are secretly time machines that let us look directly into the distant past. He’ll also talk about some of the great mysteries that remain in this story, and how we’re working in Toronto and elsewhere to solve them.

The recent discovery of gravitational waves marks the dawn of a new field of astronomy and provides new opportunities to study several elusive systems in the Cosmos. Compact binaries, made up of pairs of stellar remnants, are difficult to observe with traditional astronomical observations, but they are the most prolific source of gravitational waves. In this edition of Cosmos From Your Couch, Dr. Katie Breivik will do a light-speed intro of General Relativity, gravitational waves, and what we’ve learned from the 12 gravitational-wave detections to date!

COVID-19 got you down? Getting bored sitting at home in self-isolation? Come take a look at the stars from the comfort of your own home! On Wednesday, March 25, The Royal Astronomical Society of Canada will be talking about what’s up in the sky right now. Learn how you can observe while still self-isolating, how to use those old binoculars you have lying around to take a look at the sky, and (weather permitting) go on a tour of the galaxies and nebulae that are up in the sky right now using RASC’s robotic telescope.

Due to the temporary closure of the Ontario Science Centre until April 5th, this event has been cancelled. The Royal Astronomical Society of Canada, Toronto Centre, invites new members and their family who are also members, to join an orientation get together – First Light 2020.

Due to the temporary closure of the Ontario Science Centre until April 5th, this event has been cancelled. 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. Talks start at 7:30pm, socializing at 7:00pm.

In this talk Dr. Roberto Abraham will do his best to give you an astronomical perspective on Life, the Universe, and Everything.

See the Milky Way and galaxies with the unaided eye. Point your telescope to find the many dim deep space objects that sprinkle the sky. Away from Toronto's light polution, there is so much to see. We observe from the Long Sault Conservation area, an hour outside of Toronto. We meet around dusk once a month in the parking lot for views only seen in dark sky conditions. We hold this event on the first clear night of our week-long window. Check our homepage for GO/NO-GO calls as this event is weather dependent.