Wanted: Unicorns. Mission: Mars.

NASA wants to send humans to Mars in the next decade or so. But can our minds handle it?

We talk to a NASA psychologist and retired astronaut about the psychological challenges people already face on long-duration space missions — and find out what it will take to get to Mars.

If you liked this episode, you might like one of our past episodes about the isolation we all experienced during the pandemic. It's called The brain in isolation.