Andy Samberg and Neil deGrasse Tyson discuss the morality of sex with robots

As we all know, the question of whether or not having sex with a robot constitutes cheating is one that's troubled the scientific community for years. At long last, though, astrophysicist Neil deGrasse Tyson appears to have a solution. During an appearance on The Late Late Show with James Corden, Tyson was asked three science-based questions by fellow guest Andy Samberg: "Are we alone in the universe?"; "Now, I'm not an expert on this," he says in the clip above. "But if you have sex with a robot that does not look like your wife or your girlfriend, then yes, it's cheating... If they look like your loved one, it's just... until they get home."