Buzz Aldrin and Mike Massimino on StarTalk with Neil deGrasse Tyson

It’s an extra-special StarTalk with Neil deGrasse Tyson tonight — with former astronauts Buzz Aldrin and Mike Massimino both featured. Aldrin — one of the first two humans to land on the moon along with Neil Armstrong — talks in his interview with deGrasse Tyson about every astronaut’s worst nightmare: what would have happened if

The Walking Dead creator Robert Kirkman on StarTalk with Neil deGrasse Tyson

The Walking Dead creator Robert Kirkman joins host Neil deGrasse Tyson on National Geographic Channel’s StarTalk tonight to discuss the latest season of the hit series. The comic book writer says he thinks the show has become so popular because he “made it a soap opera”. He said: “I was like what if zombies kiss