Neil deGrasse Tyson explains what to do if you befriend an alien

Name: Neil deGrasse Tyson explains what to do if you befriend an alien
Uploaded: 2026-05-17T03:02:24Z
Duration: 5 min 13 s
Description: Astrophysicist Neil deGrasse Tyson talks about what aliens would find alien about Earth and his new book 'Take Me to Your Leader' on 'Fox News Saturday Night.'

Astrophysicist Neil deGrasse Tyson talks about what aliens would find alien about Earth and his new book 'Take Me to Your Leader' on 'Fox News Saturday Night.'

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