Chris Gainor
Friday, October 18, 2019 - 8:00pm to 10:00pm

The Hubble Space Telescope was launched 29 years ago in 1990. After overcoming problems caused by a defective main mirror, Hubble has made discoveries that have revolutionized our view of the universe we live in.

How Did We Get Here? The Cosmos, Humanity and the Unknown
Thursday, October 10, 2019 - 4:30pm to 7:00pm
How did the universe originate and evolve? What can science tell us about the origin of life and biological evolution? And what are the chances of extraterrestrial life?
Ontario Science Centre at Night
Wednesday, October 9, 2019 - 7:30pm to 9:30pm
Watch the recorded video:
Evening Telescope Observing
Saturday, October 5, 2019 - 7:00pm to 11:00pm

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.

Solar Observing at the Ontario Science Centre by Katrina Ince
Saturday, October 5, 2019 - 10:00am to 12:00pm

Join us at the Ontario Science Centre for our monthly Solar Observing on the TELUSCAPE observing pad. This is the area in front of the Science Centre's entrance. We use specialized telescopes that are safe to aim at the Sun.

Millennium Square
Friday, October 4, 2019 - 6:00pm to 11:00pm
Please remember to dress warmly because it will be cold tonight.
Sir Martin Rees
Wednesday, October 2, 2019 - 7:00pm to 8:30pm

Advances in biotech, cyber-technology, robotics, and space exploration could, if applied wisely, allow a bright future – even for 10 billion people – by the end of this century.

City Star Party
Monday, September 30, 2019 to Thursday, October 3, 2019

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.

Botanizing “Mars”
Sunday, September 29, 2019 - 2:00pm to 4:00pm

Researchers from around the world work out of the Mars Desert Research Station in Utah and the Flashline Mars Arctic Research Station on Devon Island, Nunavut, to prepare for human exploration of Mars.

Ontario Science Centre Community Weekend
Saturday, September 28, 2019 to Sunday, September 29, 2019

Raise your beakers! The Science Centre turned 50, and we’re inviting you to celebrate with us.

Milky Way
Thursday, September 26, 2019 - 7:00pm to 10:30pm
Our understanding of the motions of stars within our Milky Way and of the many small galaxies that orbit around it has changed dramatically over the past few years owing to new observational surveys and significant advancements in our understanding of galaxy structure.
Jennifer West
Thursday, September 26, 2019 - 6:30pm to 7:30pm

We are all made of stardust. That dust comes from the debris left over after a massive star explodes. These environments are so extreme they are unlike anything we can find or duplicate on Earth.

ASX Observation Night
Wednesday, September 25, 2019 - 8:00pm to 10:00pm

Calling all stargazers! ASX's first event of the school year is coming up on Wednesday, September 25th, at the very top of McLennan Physical Laboratories (MP).

Wednesday, September 25, 2019 - 7:30pm to 9:00pm
Watch the recorded video:
Star Trails by Steve McKinney
Tuesday, September 24, 2019 - 7:30pm to 10:30pm

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.

Solar Observing at the Ontario Science Centre by Katrina Ince
Tuesday, September 24, 2019 - 11:00am to 4:00pm

Join us at the Ontario Science Centre for a special Solar Observing event on the TELUSCAPE observing pad. This is the area in front of the Science Centre's entrance.

Wigwam Chi-Chemung - Talk & Stargazing
Sunday, September 22, 2019 - 7:00pm to 9:00pm
During the opening weekend of the Toronto Biennial of Art, an intimate conversation under the stars brings together artist, poet and educator Elder Duke Redbird and renowned astrophysicist Dr. Renée Hložek to discuss the human relationship to the cosmos from a multiplicity of perspectives.
DDO - Krishna Vedala
Saturday, September 21, 2019 - 8:00pm to 10:30pm

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.

Meet an Astronomer
Saturday, September 21, 2019 - 2:00pm to 3:30pm

Join us on an amazing tour of space missions, robots and discoveries. Astronomer Tom Vassos will present NASA footage, astronomy trivia, a meteorite exhibit and much more!

Oceans: Beyond Earth
Saturday, September 21, 2019 - 1:00pm to 4:00pm

Join RCIScience at Mississauga Central Library this Science Literacy Week to explore the roles oceans play in our lives and take a look at ocean scenes from across the Solar System!

Solar Observing at the Ontario Science Centre by Katrina Ince
Saturday, September 21, 2019 - 10:00am to 12:00pm

Join us at the Ontario Science Centre for our monthly Solar Observing on the TELUSCAPE observing pad. This is the area in front of the Science Centre's entrance.

McMaster Planetary Society Space Cafe
Thursday, September 19, 2019 - 8:00pm to 11:00pm

Calling all space lovers! The McMaster Planetary Society will be hosting a Space Café on September 19th, 2019 from 8:00pm-11:00pm at Bridges Café.

Bryan Gaensler
Thursday, September 19, 2019 - 6:30pm to 8:00pm

Join University of Toronto's Dr. Bryan Gaensler as he chats about the wonders of the Universe.

John Percy
Thursday, September 19, 2019 - 6:30pm to 7:30pm

People have deeply-held misconceptions about the most basic astronomical topics, such as the cause of the seasons.

McMaster's Sidewalk Astronomy
Wednesday, September 18, 2019 - 7:30pm to 9:30pm

Join the Sidewalk Astronomy team with their two telescopes (10" and 12" in diameter) to view Venus, Mars, Jupiter, Saturn, star clusters, and nebulae.

York University
Wednesday, September 18, 2019
York University celebrates Science Literacy Week with a day of astronomy events.
Our Manifest Galaxy: A Performance About Space Exploration
Tuesday, September 17, 2019 - 6:30pm to 8:00pm

Is space ours to explore and conquer at any cost? Who gets to decide who colonizes space? And how do our journeys into space inform the way we see ourselves, and the way we treat our home, Earth?

Tuesday, September 17, 2019 - 3:30pm to 4:30pm

Considered the most influential discovery of the century, gravitational wave GW150914 broke records in physics, astronomy, and interferometry - with still more to come.

John Percy
Tuesday, September 17, 2019 - 2:00pm to 3:00pm
In this profusely-illustrated, non-technical presentation, you will learn how Toronto became a "centre of the universe" for astronomical research, education, and public outreach, in parallel with the development of our city and our country over the last two centuries.
Astronomy: A Fascinating Tour of the Universe
Monday, September 16, 2019 - 3:30pm to 7:00pm

Explore the biggest, fastest, brightest and most extreme things in the universe and check out a meteorite petting zoo! Presented by astronomer Tom Vassos.