English: Charlie Duke, NASA Astronaut (former), and Nicole Stott, NASA Astronaut (former), add their signatures to the Artemis “We Are Going” banner inside the Multi-Payload Processing Facility (MPPF) during a visit to NASA’s Kennedy Space Center in Florida on May 10, 2021. During their time at Kennedy, they also had the opportunity to view the Orion spacecraft and Interim Cryogenic Propulsion Stage currently being serviced inside the MPPF ahead of the Artemis I launch. The first in a series of increasingly complex missions, Artemis I will test Orion and the Space Launch System rocket as an integrated system prior to crewed flights to the Moon.