WASHINGTON, DC - APRIL 29: Artemis II astronaut, mission specialist Christina Koch attends an event with U.S. President Donald Trump in the Oval Office of the White House on April 29, 2026 in Washington, DC. The astronauts set a new record for the farthest any human has ever traveled into space aboard the Artemis II Space Launch System rocket and Orion spacecraft, orbiting around the moon and back while reaching 252,756 miles from Earth. (Photo by Andrew Harnik/Getty Images)