alien lifeforms - updates

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ARTICLE FINDER

Could invisible aliens really exist among us? An astrobiologist explains

Jan 18, 2020 - 9:00 AM

When we think about aliens, we often picture a humanoid creature. But the intelligent life we are searching for doesn’t have to be humanoid.

ALIENS ON EARTH? They probably won’t look anything like this. Martina Badini/Shutterstock