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Trudeau's ministry gathers for the traditional group photograph before starting their new jobs. For more political stories: »»» Subscribe to CBC News to watch more videos: Connect with CBC News Online: For breaking news, video,…

Astronomers revealed the first image ever taken of the event horizon of a supermassive black hole, captured by an array of eight ground-based radio telescopes located around the world. Bob McDonald, host of CBC's Quirks & Quarks,…