Neil deGrasse Tyson joins Natasha Verma to discuss his new book "Just Visiting This Planet" and his lifelong love of the cosmos. He challenges alien myths, calling them "aliens of our ignorance," and ...
Add Yahoo as a preferred source to see more of our stories on Google. Astrophysicist Neil deGrasse Tyson's latest StarTalk video's introduction started off looking like a conspiracy video. An ...
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