Expedition 68 Flight Engineers Anna Kikina and Koichi Wakata pose together with dosimeters, or radiation detectors.
iss068e041017 (Jan. 19, 2023) — Expedition 68 Flight Engineers Anna Kikina of Roscosmos and Koichi Wakata of the Japan Aerospace Exploration Agency (JAXA) pose together with dosimeters, or radiation detectors, floating weightlessly in the microgravity environment of the International Space Station. Credit: Roscosmos