jsc2023e000469_alt (Jan. 9, 2023) --- NASA astronaut and Expedition 70 Flight Engineer Tracy Dyson poses for a portrait at NASA's Johnson Space Center in Houston, Texas.
Photographer ROBERT MARKOWITZ NASA-JSC
jsc2023e000469_alt (Jan. 9, 2023) --- NASA astronaut and Expedition 70 Flight Engineer Tracy Dyson poses for a portrait at NASA's Johnson Space Center in Houston, Texas.