Michelle Nichols, Director of Public Observing, The Adler Planetarium, joins John Williams to talk about the launch of Artemis II for a flight around the moon. Michelle explains why they are doing this particular mission, how big and powerful the rocket is, how long NASA has been working on this particular rocket, what the astronauts onboard the rocket hope to learn, and the hope to have humans land on the moon with Artemis IV in 2028.