How To Know If It's Aliens

There’s one rule on Space Time: It’s never Aliens. But every rule has an exception and this rule is no exception because: It’s never aliens, until it is. So is it aliens yet? And on today’s Space Time we’re going to examine all the best case scenarios for life beyond Earth. Sign up for the mailing...

19 min - Space & the Universe - PBS Space Time

More: Searching for Aliens documentaries

Read Deeper: Searching for Aliens

1. The Eerie Silence by Paul Davies - View on Amazon
2. Extraterrestrial by Avi Loeb - View on Amazon
3. Rare Earth by Peter Douglas Ward - View on Amazon
4. The Smallest Lights in the Universe by Sara Seager - View on Amazon
5. Strange New Worlds by Ray Jayawardhana - View on Amazon

Watch Next

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• There Are Thousands of Alien Empires in The Milky Way (14 min, Kurzgesagt)
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• Why We Should NOT Look For Aliens - The Dark Forest (11 min, Kurzgesagt)
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