Astronaut Suni Williams focuses on spacesuits and space biology aboard the International Space Station.Flight Engineers Alexey Ovchinin and Ivan Vagner prepare for a spacewalk by conducting checks and preparing their spacesuits.Station Commander Suni Williams replaces components on a U.S. spacesuit and undergoes eye exams with Ultrasound 2.Other activities include research on micro-algae, cargo transfers, and departure training for the SpaceX Crew-9 mission.