American astronauts cast their primary votes from Earth’s orbit yesterday, President Biden’s biggest primary threat wasn’t named Jason Palmer, Senator Mitch McConnell endorsed Trump, and the latest presidential polling from The New York Times is complete garbage. America’s favorite astrophysicist Neil deGrasse Tyson tests the limits of his friendship with “Dune” superfan Stephen Colbert by pointing out potential scientific plot holes. Check out his book, “Starry Messenger,” available now in paperback.

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