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Are we looking for alien pollution?

A look at the idea of searching for signs of pollution beyond Earth.

We Could Seed Alien Life Elsewhere in the Universe—But We’ll Never Undo the Devastating Consequences

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks are enormous.

Ryan Gosling Plays A Sixth-Grade Science Teacher Who Has To Save The World — And It's Incredible

The film is now available to stream on Prime Video.