Science with Sam: Do aliens exist?

Do aliens exist? It’s a question that has spawned countless films and TV series, books, podcasts, artwork and conspiracy theories, but the question of whether or not we are truly alone in the universe remains unanswered. In this episode of Science with Sam, we explain the ongoing hunt for extra-terrestrial life and whether or not they might already be here.

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Video transcript

We humans are obsessed with the idea that we’re not alone, that somewhere out there in the universe, there are other…

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