The seven-member Expedition 70 crew gathers for a dinner time portrait inside the International Space Stations Unity module. In the front row from left are, Flight Engineers Konstantin Borisov of Roscosmos, Jasmin Moghbeli of NASA, and Satoshi Furukawa from JAXA (Japan Aerospace Exploration Agency). In the back row are, Commander Andreas Mogensen from ESA (European Space Agency), NASA Flight Engineer Loral OHara, and Roscosmos Flight Engineers Oleg Kononenko and Nikolai Chub.

A cargo craft loaded with nearly three tons of food, fuel, and supplies is currently in orbit heading to the International Space Station, targeting early Saturday for docking. As the Expedition 70 crew members await the arrival of Progress 87, stem cell science, heart rate data collection and eye exam activities topped their research schedule on Thursday.

Progress 87 successfully launched from the Baikonur Cosmodrome in Kazakhstan at 10:25 p.m. EST Wednesday, Feb. 14. On Saturday, Feb. 17, the cargo craft will automatically dock to the aft port of the Zvezda service module at 1:12 a.m., with cosmonauts Oleg Kononenko and Nikolai Chub on duty to monitor the spacecrafts arrival.

Aboard station, four orbital residents spent most of the day on theMesenchymal Stem Cells in Microgravity Induced Bone Loss(MABL-A) investigation. MABL-Adelivered aboard Northrop Grummans20thCommercial Resupply Missionassesses the effects of microgravity on bone marrow stem cells.In the morning, NASA astronaut Loral OHara collected BioCell samples inside the habitat with assistance from JAXA (Japan Aerospace Exploration Agency) Flight Engineer Satoshi Furkawa. In the afternoon, NASA astronaut Jasmin Moghbeli took over the BioCell sampling work with assistance from ESA (European Space Agency) Commander Andreas Mogensen.

Mogensen also spent part of the day photographingPlant-Microbe Interactions in Space(APEX-10) petri platesanother investigation that launched aboard Northrop Grummans 20th resupply missionto examine whether beneficial microbes can mitigate some of the negative effects the space environment can have on plant growth and development.

In the afternoon, OHara conducted an array of activities for the CIPHER investigation, including the collection of heart rate data and completing an eye exam. CIPHER, or Complement of Integrated Protocols for Human Exploration Research, is an all-encompassing, total-body approach that examines how humans adapt tospaceflight.

In the Roscosmos segment, Chub worked with Flight Engineer Konstantin Borisov to film an educational video that demonstrates the capabilities of Roscosmos scientific hardware aboard station. Meanwhile, Kononenko conducted some routine maintenance in Zarya module. Near the end of the day, Borisov examined the Earths nighttime atmosphere in near-ultraviolet for an ongoing investigation aboard the orbital lab.

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

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Stem Cell Science and Human Research Studies Ahead of Cargo Arrival - NASA Blogs