S1 E7 | Chasing Black Holes

0h 50m | Science, Documentary

Watch Secrets of the Universe online.

Two of the biggest scientific breakthroughs of the 21st century, told by the scientists who made them happen; LIGO's measurement of gravitational waves coming from a black hole merger, and the Event Horizon Telescope's image of a black hole.

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Season

E8 | How Did the Universe Begin?

E7 | Chasing Black Holes

E6 | Finding Life on Mars

E5 | Hunting for Earth's Twin

E4 | To the Moon and Beyond

E3 | Skylab: NASA's First Space Station

E2 | James Webb: The $10 Billion Space Telescope

E1 | SLS: NASA's Mega Rocket