Are There Lost Alien Civilizations in Our Past?

Get inspired by Science - Learn about the history of life and dream of utopian civilizations. Sources & further reading: When we think about alien civilizations we tend to look into the vastness of space, to far away planets. But there is another incredibly vast dimension that we might be giving...

10 min - Space & the Universe - Kurzgesagt

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)
• Why Aliens Might Already Be On Their Way To Us (11 min, Kurzgesagt)
• Why We Should NOT Look For Aliens - The Dark Forest (11 min, Kurzgesagt)
• What Do Alien Civilizations Look Like? The Kardashev Scale (12 min, Kurzgesagt)
• We’ve Been Searching for Aliens the Wrong Way. That’s All About To Change. . . (21 min, PBS Space Time)