Online Beginner’s Class

Online

This is a free and open to the public online event, to attend please register with zoom by clicking here. The 4th session of the Beginners Astronomy Class covers the science behind the telescope. How do our eyes actually perceive objects we see in the telescope and what is the physics that allows that perception. […]

OCA Board Meeting

Online

The OCA Board Meeting will be held on May 15th at 10:00am. The meeting is open to all members of the OCA, to attend contact Alan Smallbone for the meeting details.

Open Spiral Bar

Online

This is a free and open to the public online event. Join Zoom   Come and socialize with your fellow astronomy enthusiasts face-to-face virtually! Bring your latest astrophotography, mini-presentation, questions or none and your own refreshments.

Online General Meeting – May 2022

Online

This is a free and open to the public online event. Join Zoom   Oumuamua: The nearest exoplanet?     When 'Oumuamua passed by Earth in October 2017, the only thing certain about it was that it was not from this Solar System. Because of its high velocity, it was the first confirmed interstellar object. The […]

Online Beginner’s Class

Online

This is a free and open to the public online event, to attend please register with zoom by clicking here. The 3rd session of the Beginners Astronomy Class covers different methods of finding objects in the night sky.  Special topic is learning the constellations. For details, please visit here and download the sample information PDF […]

Open Spiral Bar

Online

This is a free and open to the public online event. Join Zoom   Come and socialize with your fellow astronomy enthusiasts face-to-face virtually! Bring your latest astrophotography, mini-presentation, questions or none and your own refreshments.

Online General Meeting – April 2022

Online

This is a free and open to the public online event. Join Zoom   The End of the Beginning   We used to think the Big Bang meant the universe began from a singularity. Nearly 100 years later, we're not so sure. The Big Bang teaches us that our expanding, cooling universe used to be […]

Online Beginner’s Class

Online

This is a free and open to the public online event, to attend please register with zoom by clicking here. The 2nd session of the Beginners Astronomy Class covers the different types of equipment used to observe the night sky, including telescopes, mounts, eyepieces, filters, and advantages and disadvantages of different options. This session is […]

Open Spiral Bar

Online

This is a free and open to the public online event. Join Zoom   Come and socialize with your fellow astronomy enthusiasts face-to-face virtually! Bring your latest astrophotography, mini-presentation, questions or none and your own refreshments.

Online General Meeting – March 2022

Online

This is a free and open to the public online event. Join Zoom   Bringing Astronomy Alive:   Student Engagement at   John Abbott College   The non-traditional approach to Introductory Astronomy at John Abbott College (Montreal, Canada) puts the depth and direction of content in the hands of the students, utilizing partnerships with RASC […]