April 4 (UPI) -- NASA announced Saturday that the four astronauts of the Artemis II mission were closer to moon than to the Earth. NASA shared photos from the mission on X, declaring that the astronauts were officially "moonbound." "Artemis II astronauts are more than halfway to their destination, and preparations for lunar flyby are underway," NASA said. "During the trip around the far side of the moon, they will capture imagery to share with scientists (and you, too!). The photos included two