View image in fullscreenNasa astronauts Christina Koch, left, and Jeremy Hansen, right, inside the Orion spacecraft on the third day of the Artemis II mission. The lights inside are darkened to improve visibility of the outsidePhotograph: APShareView image in fullscreenThe Orion spacecraft with Earth in the backgroundPhotograph: APShareView image in fullscreenThe astronauts showing what they are eating in space during a call with Canadian children.