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Season 2023 · Episode 11 of 33 Aired Mar 20, 2023

NEW DISCOVERY About Supermassive Black Holes Explained!

Mon, Mar 20, 2023
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Next: S2023 E12

Astrophysicists have discovered a black hole that for millions of years has been blasting vast particle beams in opposite directions across the sky. And has recently swiveled to point its one of these jets directly at us. Is this an intergalactic death ray of an alien civilization that has suddenly noticed us? Absolutely not, and there’s no danger at all. But it’s a pretty cool phenomenon anyway, and something we’ve never seen before.

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Mon, Mar 20, 2023

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PBS Space Time

433 episodes

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S2023 · E11

in PBS Space Time