NASA astronaut Frank Rubio poses for a portrait in the anechoic chamber, Wednesday, July 10, 2019 at NASA's Johnson Space Center in Houston, Texas. (Photo Credit: NASA/Bill Ingalls)
NASA astronaut candidate Frank Rubio poses for a portrait in the anechoic chamber, Wednesday, July 10, 2019 at NASA’s Johnson Space Center in Houston, Texas.
Photo Credit: (NASA/Bill Ingalls)