Astronaut Frank Rubio is greeted fellow astronaut Christina Koch

jsc2023e054876 (Sept. 28, 2023) --- NASA astronaut Frank Rubio is greeted by coworkers, including fellow NASA astronaut Christina Koch (center), following his arrival at Ellington Field in Houston, Texas, aboard a NASA jet. Rubio had just completed a 371-day mission aboard the International Space Station the day before.