Mar 19, 2019

5 Killer Events From Space That Could Wipe Out Human Life On Earth

Posted by in categories: alien life, existential risks

Wiping out all life on Earth is hard, but causing mass extinctions is easy. Five major extinction events have occurred since the Cambrian explosion, each eradicating over 60% of terrestrial species. At least five extraterrestrial scenarios are capable of wiping humanity out.

Even if we don’t destroy ourselves, we always have the Universe to contend with.

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