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More Brain and Breath Studies Top Research on Station Today

The Expedition 59 crew continued more brain and breath research aboard the International Space Station today. Along with a variety of other life science activities, the crew also filmed a virtual reality experience inside the station.

NASA is planning longer human missions, farther out in space and having a safe spacecraft atmosphere to breathe in is vitally important. Flight Engineers Nick Hague and Anne McClain spent most of Thursday helping doctors understand what exacerbates and how to alleviate the inflammation of an astronaut’s airways. The duo worked in the Quest airlock measuring and sampling their breath at a reduced air pressure.

Astronaut Christina Koch carried on today with more brain research then closed out the neuroscientific experiment. She worked with human research gear including the Cardiolab Portable Doppler and the Continuous Blood Pressure Device. The instruments measure blood pressure waveforms in the arteries and blood flow velocity to the brain. The data will help doctors understand how the brain regulates blood flow in microgravity.

Koch later videotaped herself in virtual reality for a film depicting life on the station. David Saint-Jacques of the Canadian Space Agency set up the 360° camera inside the Unity module that links the station’s U.S. segment with the Russian segment. Saint-Jacques later collected his urine samples for stowage in a science freezer and later analysis.

Cosmonauts Oleg Kononenko and Alexey Ovchinin also explored an array of space phenomena today for the Roscosmos science program. The duo researched cardiovascular activity and enzyme reactions to give doctors better insight into crew health. The cosmonauts also photographed Earth landmarks to help predict catastrophes and studied how space crews relate to mission controllers on the ground.

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Mark Garcia

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