The four astronauts on NASA’s Artemis II lunar mission are heading back to Earth after their Orion capsule passed the point where Earth’s gravity... The four astronauts on NASA’s Artemis II lunar mission are heading back to Earth after their Orion capsule passed the point where Earth’s gravity outweighs the moon’s pull, the U.S. space agency said. The crew – U.S. astronauts Christina Koch, Victor... [1052 chars]