![](/sites/default/files/2023-07/RHPL%20Sun%20Fun%20Insta%20image.png)
22
July
RASCTO Sun Fun at Richmond Hill Public Library
Summer is time for fun in the sun, but what do you really know about our nearest star?
![](/sites/default/files/2023-07/DDO%20Planetarium%20Day%20Thumbnail_0.png)
26
August
DDO Planetarium Day - August 2023
Visitors aged 6 and older will enter a Digital Portable Planetarium and take a journey through the universe led by a DDO astronomer.
![](/sites/default/files/2023-07/DDO%20Planetarium%20Day%20Thumbnail_0.png)
22
July
DDO Planetarium Day - July 2023
Visitors aged 6 and older will enter a Digital Portable Planetarium and take a journey through the universe led by a DDO astronomer.
![](/sites/default/files/2023-07/Speakers%20Night%20Jul29%20Twitter%20image.png)
29
July
Astronomy Speaker's Night: Taking Back the Night Sky: What We Can Do About Light Pollution (CANCELLED)
Abstract: In this talk, Quinton Weyrich will discuss his experience as an Astronomer in Residence at Killarney Provincial Park, the first provincial park in Ontario to be designated a dark sky preserve.
He will discuss what commitments a location must make in order to be designated a dark sky preserve and why the reduction of ambient light within them is scientifically and culturally valuable.
![](/sites/default/files/2023-06/Stargazing%20Night%20June.png)
25
July
Stargazing Night - July 2023 (GO for Tuesday)
Bring Your Own Binoculars and observe the sky from the David Dunlap Observatory!
![](/sites/default/files/2023-07/Sunday%20Sungazing%20Nov13.png)
9
July
DDO: Sunday Sungazing - July 2023
Safely observe the sun with us!
During these family-friendly sessions, a DDO Astronomer will answer your questions about our closest star: the sun!
![](/sites/default/files/2023-07/Family%20Night%20Jun3%20Twitter%20image.png)
5
August
Astronomy Family Night - August 2023
Join us for the wonders of astronomy through a presentation on a variety of exciting astronomy topics, followed by an age-appropriate celestial activities and a demonstration of the 74” telescope.
![](/sites/default/files/default_images/placeholder-image-optimized.jpg)
7
July
Astronomy Family Night - July 2023
Join us for the wonders of astronomy through a presentation on a variety of exciting astronomy topics, followed by an age-appropriate celestial activities and a demonstration of the 74” telescope.
![](/sites/default/files/2023-06/Ontario%20Science%20Centre%20June%203rd%202017%2001.jpg)
7
October
Solar Observing at Ontario Science Centre - October 2023 (GO for October 6)
Enjoy safe views of the Sun every first Saturday of the month at the Ontario Science Centre!
![](/sites/default/files/2023-06/Ontario%20Science%20Centre%20June%203rd%202017%2001.jpg)
2
September
Solar Observing at Ontario Science Centre - September 2023 (GO for September 2)
Enjoy safe views of the Sun every first Saturday of the month at the Ontario Science Centre!