Frank Rubio, who spent 371 days in space, will test two moon landers on Artemis III
Frank Rubio, the NASA astronaut who holds the U.S. record for the longest single spaceflight, is training for a mission that will test two different moon landers without leaving Earth orbit. NASA laid out the latest version of that plan in an update published on November 4, 2026. Rubio is one of four astronauts assigned […]