Neil deGrasse Tyson on why he's still waiting on proof of aliens

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Square "Books More October 17, 2025/ 12:00 PM EDT/ CBS News Astrophysicist Neil deGrasse Tyson tackles every little thing from moon explosions to Superman's time-traveling tricks in his new book, "Just Visiting This Planet, Revised and Updated for the Twenty-First Century: Further Scientific Adventures of Merlin from Omniscia," introducing visitors to Merlin, an unusual character he developed early in his job. "Back after that, you might have a simple inquiry, however you couldn't obtain a simple response," Tyson said on "CBS Mornings" on Friday. October 17, 2025/ 12:00 PM EDT/ CBS News Astrophysicist Neil deGrasse Tyson deals with whatever from moon surges to Superman's time-traveling methods in his brand-new publication, "Just Visiting This Planet, Revised and Updated for the Twenty-First Century: Further Scientific Adventures of Merlin from Omniscia," presenting readers to Merlin, an alien personality he produced early in his job. "Back after that, you might have a simple inquiry, however you could not get a very easy response," Tyson claimed on "CBS Mornings" on Friday. "Back after that, you can have a simple concern, yet you could not get an easy response," Tyson claimed on "CBS Mornings" on Friday.