But he's very excited for everyone else who's going.
Decide for yourself.
Plus: Joe Biden's staff introduced themselves to Julia Louis-Dreyfus as characters on Veep, and more, on our daily late-night roundup.
Plus, Taylor Swift covers Elle Canada.
Somebody's getting cut from the family photos.
John Carter, take note: Movies involving the red planet tend to struggle.
Two universities want to study food consumption ... on the red planet.
But where's the proof?
In New York, there's always someone younger, richer, and cooler than you. Here's a list of kids who are all three.
One small step for private spaceships. One big leap for Elon Musk's dream of colonizing Mars.
Planets will align! Stars will shoot!
Well, not exactly for him.