How astronauts prepare for Artemis II

 We’re replaying our conversation with Canadian astronaut Jeremy Hansen from October. He is one of the four astronauts on the Artemis II mission, currently on a 10-day trip around the moon and back. It’s the first crewed lunar mission in more than 50 years, testing what it really takes for humans and their spacecraft to survive deep space, and setting the stage for the next big leap.