NASA's Artemis 2 mission is flying four astronauts on a 10-day mission around the moon.
Its crew is riding aboard the Orion spacecraft, carrying out a long list of mission objectives that includes the first human lunar flyby in more than half a century. The Artemis 2 astronauts will only spend about three hours on their closest pass of the moon's surface, and each day of their 10-day flight has been mapped out and planned down to the minute.
