CATS Installed, Eye Checks and Science Maintenance for Crew

Samantha Cristoforetti and Barry Wilmore
Samantha Cristoforetti and Barry Wilmore
Astronauts Samantha Cristoforetti and Barry Wilmore check science hardware inside the Kibo laboratory module. Credit: NASA TV

With CATS successfully installed to an external platform on Japan’s Kibo laboratory, the Expedition 42 crew spent Friday working life science, combustion and a variety of other experiments.

› Read more about CATS

The Combustion Integrated Rack (CIR), located inside the Destiny lab module, needs fuel so scientists can ignite materials to study the behavior of flames and smoke in space. Pieces of hardware that store and deliver fuel, including igniter tips, were replaced on the CIR Friday by Commander Barry Wilmore to keep the rack in operating condition.

Astronauts Terry Virts – with the help of Samantha Cristoforetti and doctors on the ground – participated in more eye checks, undergoing ultrasound scans and an echocardiogram to gather more information. The Ocular Health study seeks to understand how microgravity affects a crew member’s eyes and explain why some astronauts report impaired vision during their missions in space.

› Read more about the Ocular Health study

Virts also checked samples and transferred data collected for the Coarsening in Solid Liquid Mixtures-2 (CSLM-2) experiment, which offers potential benefits for consumer and industrial products. Cristoforetti checked on the station’s fruit flies, and later worked maintenance on the Magvector study that observes how Earth’s magnetic field interacts with an electrical conductor.

› Read more about CSLM-2
› Read more about the Fruit Fly Lab-01 experiment

1 thought on “CATS Installed, Eye Checks and Science Maintenance for Crew”

  1. Just read that 3mg of melatonin each night for 3 weeks helped about 80% of people with dry and wet macular degeneration. Possibly it could help with our astronauts eye problems. It won’t hurt to try it. No negative effects in doses up to 100mg according to the article by Dr. Shallenburger. Also it does not cause a reduced production of melatonin.

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