Three Expedition 60 crewmembers finalized four days in a row of rodent research aboard the International Space Station this week. Meanwhile, more space science is underway as the orbiting lab residents prepare to swap crews.
Astronauts living in space have shown signs of accelerated aging and scientists are looking to understand why. The crew has spent all week observing mice aboard the station since they show similar physiological changes in microgravity. Scientists are hoping results from the rodent study may provide insights and therapies for aging conditions and muscle diseases to promote healthier humans on Earth and in space.
NASA astronauts Christina Koch and Andrew Morgan conducted the rodent research this week with assistance from ESA (European Space Agency) astronaut Luca Parmitano. The trio performed the biological research using the Life Sciences Glovebox installed inside Japan’s Kibo laboratory module.
Flight Engineer Nick Hague of NASA set up fluid research hardware inside the U.S. Destiny laboratory module throughout Thursday. The new science gear will support the Ring Sheared Drop experiment to understand how fluids flow in the human body and other materials. Observations may lead to a deeper understanding of diseases such as Alzheimer’s and improved production of advanced materials.
Commander Alexey Ovchinin is still gathering items he will pack inside the Soyuz MS-12 spacecraft for his return home in a couple of weeks. He and Hague will soar back to Earth inside the Soyuz crew ship and parachute to a landing in Kazakhstan on Oct. 3.
Spaceflight participant Hazzaa Ali Almansoori will hitch a ride back to Earth with Hague and Ovchinin after he launches to the station next week. He will join Expedition 61 crewmembers Jessica Meir of NASA and Oleg Skripochka of Roscosmos aboard the Soyuz MS-15 spacecraft when it launches on Wednesday at 9:57 a.m. EDT. The trio will dock to the aft end of the Zvezda service module at 3:45 p.m. the same day.