Astronaut Mark Vande Hei poses with gear for the SQuARES study aboard the International Space Station.
iss066e129772 (Jan. 28, 2022) — NASA astronaut and Expedition 66 Flight Engineer Mark Vande Hei poses with a ruler and color chart aboard the International Space Station. The ruler and chart are used for the SQuARES study looking at how crew members use different objects and spaces over time. This investigation may provide information that helps improve the design of future space craft and habitats.