NOVA

Sagittarius A*: The Void at the Center of our Galaxy

Clip: Season 48 Episode 18 | 1m 54s | Video has closed captioning.

A supermassive black hole sits at the center of the Milky Way galaxy, scientists believe. Would life as we know it exist without this invisible enigma?

Aired: 11/17/21

Rating: NR

Problems Playing Video? | Closed Captioning

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