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<\/a><\/figure>Biomedical research to keep the Expedition 74<\/a> crew healthy and advance health on Earth packed Tuesday\u2019s schedule aboard the International Space Station<\/a>. The orbital residents are also handing over their mission responsibilities as three crewmates prepare to return to Earth this weekend.<\/p>\n Blood pressure measurements, vein scans, and eye checks kept the crew busy as they conducted a variety of health studies to help doctors understand how the human body adapts to a long-term spaceflight. The research data also provides researchers unique insights unobtainable in Earth\u2019s gravity and enables opportunities to develop advanced treatments for space-related and Earthbound conditions.<\/p>\n CSA (Canadian Space Agency) is testing the ability of its sensor-packed Bio-Monitor<\/a> vest and headband to comfortably and continuously monitor health throughout an astronaut\u2019s shift. NASA flight engineer Chris Williams<\/a> wore the health-wear for a 24-hour recording session while also using CSA\u2019s Mobil-o-Graph<\/a> to measure his blood pressure during his work shift.<\/p>\n NASA flight engineer Jessica Meir<\/a> peered into medical imaging hardware operated by NASA flight engineer Jack Hathaway<\/a> inside the Harmony module<\/a> for a standard eye exam. Doctors on the ground assisted the crew as they examined Meir\u2019s retina, cornea, and lens in real time. Hathaway also operated the Ultrasound 3<\/a> biomedical device and scanned the veins of Roscosmos cosmonaut Sergei Mikaev. Meir set up the PhysioTool<\/a> research gear to measure the cognition level of flight engineer Sophie Adenot of ESA (European Space Agency) as she performed a mental acuity task.<\/p>\n NASA flight engineer Anil Menon<\/a> is continuing to get up to speed with living aboard the orbital outpost with his fellow crewmates flight engineers Pyotr Dubrov and Anna Kikina, who began their mission on July 14<\/a>. Menon is also picking up new skills from Williams, who is handing over his mission responsibilities before he ends his mission and flies back to Earth with Kud-Sverchkov and Roscosmos flight engineer Sergei Mikaev in a few days. Menon, Dubrov, and Kikina also gathered together and reviewed the location and operation of safety gear.<\/p>\n Williams, Kud-Sverchkov, and Mikaev have been packing personal items and cargo inside the Soyuz MS-28 spacecraft they will ride back to Earth when they depart the space station over the weekend ending Expedition 74. The trio began their mission launching<\/a> from Kazakhstan on Nov. 27, 2025 and docking<\/a> to the Rassvet module<\/a> the same day.<\/p>\n Roscosmos flight engineer Andrey Fedyaev photographed growing microbes to analyze how they adapt to microgravity and learn how to maintain safe, sterile conditions during biological experimentation aboard a spacecraft. Fedyaev then inspected orbital plumbing components and serviced ventilation gear throughout the station\u2019s Roscosmos segment.<\/p>\n Learn more about station activities by following the <\/em>space station blog<\/em><\/a>, <\/em>@space_station<\/em><\/a> on X, as well as the <\/em>ISS Facebook<\/em><\/a> and <\/em>ISS Instagram<\/em><\/a> accounts.<\/em><\/p>\n Powered by WPeMatico<\/a><\/small><\/p>\n Get The Details…<\/a><\/p>\n Mark A. Garcia <\/p>\n","protected":false},"excerpt":{"rendered":" Biomedical research to keep the Expedition 74 crew healthy and advance health on Earth packed Tuesday\u2019s schedule aboard the International Space Station. The orbital residents are also handing over their mission responsibilities as three crewmates prepare to return to Earth this weekend. Continue reading