Enjoy safe views of the Sun every first Saturday of the month at the Ontario Science Centre!

Enjoy safe views of the Sun every first Saturday of the month at the Ontario Science Centre!

Join us at the Richmond Hill David Dunlap Observatory as, Jupiter, will make its closest approach to Earth in 59 years - an astronomical arrangement known as opposition.

Join us to learn about the surprising features of the gas giants, Jupiter and Saturn, and ice giants, Uranus and Neptune.

Enjoy safe views and learn about the partial Solar Eclispe at the Ontario Science Centre!

Join the Astronomers at the Richmond Hill David Dunlap Observatory Astronomers and experience the annular eclipse. Learn about the sun and practice safe solar observing!

Join us online to learn basic astronomy that you can do on your own from your backyard! The spring sky hosts both very bright stars and very dim galaxies. We'll talk about the system astronomers use to measure and report the brightness of celestial objects - from luminosity to absolute and apparent brightness, to surface brightness. Please note, this will be the last episode of Insider's Guide to the Galaxy.

Bring Your Own Binoculars and observe the sky from the David Dunlap Observatory!

Bring Your Own Binoculars and observe the sky from the David Dunlap Observatory!

Come watch the Perseids, one of the best meteor showers of the year, on the open field beside the Rouge Valley Conservation Centre.