Join us, from the comfort of your home! This program provides an illustrated one-hour presentation and discussion about what exciting celestial events to look for each season. The events and phenomena will be explained using simple language, with recommendations about how best to observe and photograph them.

Watch the recorded video: https://youtu.be/hi-oDq2hdrg

Watch the recorded video: https://youtu.be/e7eWSFSdaAo

Join the Waterloo Centre for Astrophysics for a public lecture (offered in-person and online) as Dr. Katie Mack explores "Physics at the End of the Universe."

Register now for the final episode of Subs and Stars, where we’ll be looking at the May 2022 data from the SkyNews Astroimage Editing Contest.

Watch the recorded video: https://youtu.be/N5hZjOmmFH4

Explore the Universe - from the comfort of your home! During these family-friendly sessions, a DDO Astronomer will answer your questions about the observatory, astronomy and space, telescopes, and the motions of the sky using powerful astronomy software and eye-catching visuals! Only one registration per household is required. Deadline to register for this program is Wednesday May 11, 2022 at 3:00pm. Prior to the start of the program you will be emailed information on the virtual program links and any specific information relating to your program.

Watch the recorded video: https://youtu.be/F6zOr_QI5BY

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

Safely observe the Sun with us, from the comfort of your home! During these family-friendly sessions, a DDO Astronomer will answer your questions about our closest star: the Sun!

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

Join us and our sponsor, Durham Skies, for an evening of free public stargazing along the north shore of Lake Ontario at Millennium Square. Observe the Moon, stars, and a rare chance to see Mercury (before 8:30pm) through our telescopes! Check out astronomy literature at our information booth, and ask us questions to learn more about the stars and planets. You can bring your own telescope and we'd be happy to help you set it up and aim it at the Moon.