Week Ends With Spacesuit Checks, Dragon Packing and Eye Exams

Week Ends With Spacesuit Checks, Dragon Packing and Eye Exams

Cosmonaut Pyotr Dubrov is pictured during a spacewalk on Sept. 3, 2021, to begin outfitting the Nauka multipurpose laboratory module.
Cosmonaut Pyotr Dubrov is pictured during a spacewalk on Sept. 3, 2021, to begin outfitting the Nauka multipurpose laboratory module.

The Expedition 66 crew is wrapping up the work week continuing its Russian spacewalk preparations while packing a U.S. resupply ship for departure next week. The orbital residents also had time set aside for eye checks and science hardware work.

The SpaceX Cargo Dragon vehicle is due to complete its mission at the International Space Station on Jan. 21 after 30 days docked to the Harmony module’s space-facing port. NASA Flight Engineers Raja Chari and Thomas Marshburn began Friday loading up the Dragon with a variety of cargo that will be returned to Earth one day after the vehicle’s undocking. ESA (European Space Agency) astronaut Matthias Maurer assisted the duo in the afternoon organizing and securing the cargo inside the U.S. commercial cargo craft.

Chari and Maurer also led a pair of eye checks aboard the orbiting lab on Friday afternoon with NASA astronaut Mark Vande Hei as the subject. Maurer started the first exam scanning Vande Hei’s eye with the Ultrasound 2 device. Following that, Chari looked at the veteran astronaut’s retinas using standard medical imaging gear, optical coherence tomography, that can be found inside a doctor’s office.

NASA Flight Engineer Kayla Barron spent Friday working on experiment hardware throughout the space station’s U.S. segment. She started the morning retrieving research components exposed to the harsh environment of space from inside the Kibo laboratory module’s airlock. During the afternoon, Barron began setting up and photographing science gear in several station modules to prepare for upcoming research.

Cosmonauts Anton Shkaplerov and Pyotr Dubrov spent the last day of the week trying on their Russian Orlan spacesuits, checking for pressure leaks and testing their communication systems. They will exit the Poisk module on Jan. 19 for a seven hour spacewalk to outfit and configure the Prichal and Nauka modules.


Learn more about station activities by following the space station blog, @space_station and @ISS_Research on Twitter, as well as the ISS Facebook and ISS Instagram accounts.

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Heidi Lavelle

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Busy Day for Biology Research as Spacewalk Preps Continue

Busy Day for Biology Research as Spacewalk Preps Continue

Astronauts Kayla Barron and Matthias Maurer participate in a robotics training session inside the U.S. Destiny laboratory module.
Astronauts Kayla Barron and Matthias Maurer participate in a robotics training session inside the U.S. Destiny laboratory module.

Space biology research and spacewalk preparations kept the Expedition 66 crew busy aboard the International Space Station on Thursday. The orbital residents also ensured space hardware including exercise gear, a specialized microscope, and fluid systems continued operating in tip-top shape.

Living long-term in microgravity affects every aspect of the human body and the eyes are no exception. A study recently delivered aboard the SpaceX Cargo Dragon vehicle and under way today at the orbital lab is exploring how visual function is impacted by extended space missions. Three NASA astronauts, Raja Chari, Thomas Marshburn, and Kayla Barron were on duty throughout the day contributing to the investigation that may protect astronaut’s vision and improve eye treatments on Earth.

Marshburn first started his day in the Tranquility module strengthening cables on the advanced resistive exercise device. Chari, toward the end of his work shift, cleaned the Veggie space botany facility before uninstalling and packing a spacecraft atmosphere monitor for return to the ground.

Microbe collections continued for the third day this week as ESA (European Space Agency) astronaut Matthias Maurer swabbed station surfaces and stowed the samples for later analysis. The German astronaut also serviced the Mochii electron-scanning microscope, set up a computer for Earth observations, and worked on the Cytoskeleton human cell experiment.

NASA Flight Engineer Mark Vande Hei was on duty Thursday afternoon in the U.S. Destiny laboratory module conducting life support maintenance. The three-time station visitor worked on the fluid servicer system that removes gas bubbles and cleans fluid lines throughout the orbital lab.

Vande Hei also joined cosmonauts Anton Shkaplerov and Pyotr Dubrov helping the Russian duo install lights, batteries and video gear on their Orlan spacesuit helmets. The pair started the day with a physical fitness test to prepare for a spacewalk planned for Jan. 19. They will spend about seven hours in the vacuum of space configuring both the Prichal and Nauka modules.


Learn more about station activities by following the space station blog, @space_station and @ISS_Research on Twitter, as well as the ISS Facebook and ISS Instagram accounts.

Get weekly video highlights at: http://jscfeatures.jsc.nasa.gov/videoupdate/

Get the latest from NASA delivered every week. Subscribe here: www.nasa.gov/subscribe

Get The Details…

Heidi Lavelle

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