How do you film a black hole in action? RadioDuration 1:20Astronomers are capturing the first-ever video of a black hole using radio telescopes set up all over the world. Bob McDonald, host of Quirks and Quarks, explains what we could learn about the supermassive black hole at the heart of Messier 87 galaxy that's about 50 million light-years from Earth.

Source: CBC News March 12, 2026 12:06 UTC