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Astronomy and Astrophysics Conferences in Canada, December 2026

90 upcoming Astronomy and Astrophysics conferences in Canada, December 2026 are listed. The busiest cities in Canada are Toronto, Ottawa and Montreal.

Next conference
1 Dec
Next CFP deadline
17 Nov
Upcoming
90 conferences
Open calls for papers
82
Open calls for papers only

Showing 25 of 90 upcoming conferences, soonest first. Clear filters

December 2026

Canada conference calendar by month

Questions about conferences in Canada

What Astronomy and Astrophysics conferences are happening in Canada?

90 conferences are listed through December 2026. The next one starts on 1 December 2026 in Hamilton. Use the filters above to narrow by topic, city or month.

Which cities in Canada host the most conferences?

The cities with the most listings are Toronto, Ottawa and Montreal.

How can researchers find conferences with an open call for papers in Canada?

Use "Open calls for papers only" in the filters. Each listing shows its submission deadline, and the organizer's website has the full call.

Are the listed conferences free to attend?

Finding conferences here is free. Registration fees and eligibility are set by each organizer, so check the official website before you register.