It was 1972 and Apollo astronauts Harrison “Jack” Schmitt and Eugene Cernan had just stepped onto the moon's surface to begin ...

Apollo astronaut Harrison Schmitt reflects on his historic lunar mission and discusses the future of space exploration, ...

U.S. astronauts have left many objects behind on the moon, but few are quite as touching as this family photo that an astronaut left in the 1970s.

Harrison Schmitt, now 90, was on the Apollo 17 mission — the last time humans visited the moon. On Wednesday, NASA's Artemis II mission aims to kickstart a return.

Apollo astronaut Harrison Schmitt reflects on his lunar experiences and discusses the future of space exploration, ...