Expedition 62 is continuing a host of studies this week exploring how microgravity affects the human body. Researchers use the weightlessness environment of the International Space Station to provide advanced therapies for healthier humans on Earth and in space.
NASA Flight Engineer Andrew Morgan wore a specialized suit, testing its ability to pull body fluids towards an astronaut’s feet. The Lower Body Negative Pressure suit is designed to prevent the space-caused upward fluid shifts and pooling in the head that create pressure on the eyes and cranium.
Fellow NASA astronaut Jessica Meir measured Morgan’s eye pressure with a tonometer Wednesday morning as doctors on the ground monitored in real-time. Commander Oleg Skripochka assisted the pair with the hardware and suit activities while the research operations took place in the Zvezda service module.
The trio split up in the afternoon for more space science and station maintenance tasks. The station residents also continued their daily routine of cardio and resistance exercises aboard the orbiting lab.
After lunchtime, Morgan set up gear that monitors airflow and where particles settle on the station. Meir tended to bone cell samples for insights into Earth ailments such as osteoporosis. Skripochka serviced an oxygen generator and plumbing hardware in the station’s Russian segment.
The space station will also boost its orbit on Thursday as it gears up for a crew swap in April. Expedition 62 is due to return to Earth on April 17 aboard the Soyuz MS-15 crew ship.
The Expedition 63 crew will launch to the station on April 9 inside the Soyuz MS-16 crew ship. NASA astronaut Chris Cassidy will lead Roscosmos cosmonauts Anatoly Ivanishin and Ivan Vagner during the 195-day station mission.
Finally, the Cygnus space freighter that left the station on Jan. 31 ended its mission Tuesday night. It burned up safely in the atmosphere over the Pacific Ocean after several weeks of orbital engineering tests. The newest Cygnus is attached to the station’s Harmony module where it will stay until May.