Cosmonauts Dmitri Petelin and Anna Kikina participate in ultrasound eye scans to understand how living in space affects the human eye.
iss068e042987 (Jan. 26, 2023) — Expedition 68 Flight Engineers Dmitri Petelin and Anna Kikina, both from Roscosmos, participate in ultrasound eye scans aboard the International Space Station to understand how living long-term in microgravity affects the human eye. The duo used the Ultrasound 2 device located in the Columbus laboratory module’s Human Research Facility. Credit: Roscosmos