The Artemis II mission will send four astronauts on a 10-day journey around the moon.

The countdown clock is officially rolling at Kennedy Space Center in Florida, where four astronauts are preparing to take off on the mission of a lifetime — circumnavigating the moon and returning hum...

NASA astronauts Reid Wiseman, Christina Koch and Victor Glover and Canadian astronaut Jeremy Hansen will be the first people to launch toward the moon since the Apollo 17 mission in 1972.