Category: Expedition 69

At 12:41 a.m. EDT, the hatch closed between the Soyuz MS-23 spacecraft and the International Space Station in preparation for undocking. NASA astronaut Frank Rubio and cosmonauts Sergey Prokopyev and Dmitri Petelin of Roscosmos are scheduled to undock their Soyuz spacecraft at 3:54 a.m. to begin their journey back home.

Mission coverage will continue live on NASA TV, the agency’s website, and the NASA app at the following times (all EDT):

• 3:30 a.m. – Undocking coverage begins (undocking scheduled at 3:54 a.m.)
• 6 a.m. – Deorbit burn and landing coverage begins (landing scheduled at 7:17 a.m. / 5:17 p.m. Kazakhstan time)

The Soyuz will undock from the Prichal module, heading for a parachute-assisted landing at 7:17 a.m. (5:17 p.m. Kazakhstan time) on the steppe of Kazakhstan, southeast of the remote town of Dzhezkazgan.

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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A change of command is underway aboard the International Space Station as three crew members are preparing to depart the orbiting laboratory in the early hours of Sept. 27 after spending 371 days in space.

NASA astronaut Frank Rubio is set to return home on Wednesday, Sept. 27 following a record-breaking mission on orbit. The hatch will close on the Soyuz MS-23 spacecraft at 12:20 a.m. EDT with Rubio and Roscosmos cosmonauts Sergey Prokopyev and Dmitri Petelin aboard. Following hatch closure, the spacecraft will undock from the Prichal module at 3:55 a.m., beginning the trio’s short ride back to Earth and starting Expedition 70 for those still aboard the station. Rubio, Prokopyev, and Petelin will take a two-hour ride aboard Soyuz MS-23 before deorbit burn at 6:24 a.m. and landing around 7:17 a.m. in Kazakhstan.

Rubio, now the record-holder for the longest single spaceflight by a U.S. astronaut, launched to the station on Sept. 21, 2022. His year-long mission was comprised of dozens of scientific investigations and technology demonstrations including testing new space gardening techniques, taking on a space-based diet packed with nutrients, 3D printing knee cartilage tissue, and more.

As three crew members are nearing the end of their mission, the other seven orbital residents stayed busy with an array of microgravity tasks. Now Expedition 70 Commander, Andreas Mogensen of ESA (European Space Agency) worked with the food processor he installed last week. Mogensen made another batch of chocolate mousse in the morning, later taste-testing it in the evening.

Two first-time station Flight Engineers Loral O’Hara and Jasmin Moghbeli of NASA worked in tandem to remove and replace the science module and heat exchanger from the Cold Atom Lab that Moghbeli prepped for repairs yesterday. Meanwhile, Flight Engineer Satoshi Furukawa of JAXA (Japan Aerospace Exploration Agency) conducted maintenance in the Japanese Experiment Module.

Flight Engineers Konstantin Borisov and Nikolai Chub of Roscosmos also worked in tandem on Tuesday to take documentary-style photos and videos of life aboard the station, while Flight Engineer Oleg Kononenko, also of Roscosmos, continued crew orientation tasks following his arrival to the station on Sept. 15.

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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The ten residents living aboard the International Space Station have a jam-packed Monday as three Expedition 69 crew members are completing their final duties before departure and others complete an array of health exams and repairs to orbital payloads.

NASA astronaut Frank Rubio began his day replacing clogged pumps on the BioFabrication Facility. After lunch, he moved on to collecting biological samples for the Food Physiology investigation, which assesses if an enhanced diet helps astronauts better adapt to spaceflight. Near the end of the day, Rubio continued departure prep ahead of his journey back home to Earth.

Rubio, along with Roscosmos Commander Sergey Prokopyev and Flight Engineer Dmitri Petelin, will undock from the station’s Prichal module at 3:55 a.m. EDT on Wednesday, Sept. 27. The three long-serving crew members will take a short ride home, landing in Kazakhstan at 7:17 a.m. the same day. Following more than a year-long mission, Rubio is now the record-holder for the longest single spaceflight by a U.S. astronaut. He, along with Prokopyev and Petelin, will return after 371 days in space.

ESA (European Space Agency) astronaut Andreas Mogensen spent his morning on the station’s bicycle, CEVIS, partaking in the CARDIOBREATH investigation—a study that assesses the combined effects of cardiovascular and respiratory adaptions on blood pressure during spaceflight. In the evening, he donned virtual reality goggles to train for spacewalk emergencies in the unlikely event they would occur using SAFER, the Simplified Aid for EVA Rescue. Attached to the spacesuits, the device allows astronauts to safely return to the station if they were to become untethered. VR sessions allow astronauts to be “outside” of the orbiting laboratory while tracking movements of their hands and bodies during training.

NASA Flight Engineer Jasmin Moghbeli completed a suite of health activities today. In the morning, she took a cognition test for the ongoing Standard Measures investigation. She was later joined by NASA astronaut Loral O’Hara and JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa for ultrasound scans of arteries in the neck, clavicle, shoulder, and behind the knees, which helps doctors on Earth study how astronauts adapt to microcavity.

Moghbeli also took some time midafternoon to begin the uninstallation of the Cold Atom Lab science instrument in preparation for future repairs. Meanwhile, O’Hara conducted microbial research, analyzing surface and air samples that were collected last week, while Furukawa worked in the Kibo Laboratory Module continuing solid combustion research.

The other three cosmonauts aboard the orbiting laboratory split up duties as Flight Engineer Konstantin Borisov ran the Pilot-T experiment to practice piloting techniques and was later joined by Flight Engineer Oleg Kononenko to collect microbial samples around various Russian modules. Flight Engineer Nikolai Chub spent part of his day inventorying cargo then moved on to crew orientation activities.

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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Friday sees a busy day for the Expedition 69 crew ahead of their off-duty weekend aboard the International Space Station. Preparing for upcoming crew departures and October spacewalks, health exams, and space gardening topped the ten crew members’ research schedules today.

Flight Engineer Jasmin Moghbeli of NASA started her day with orbital plumbing and maintenance on the EXPRESS racks, payloads used for storing research experiments. After lunch, she continued station upkeep tasks, removing and troubleshooting lights and inspecting the station’s cupola, or “window to the world.” Later in the day, Moghbeli was joined once again by ESA (European Space Agency) astronaut Andreas Mogensen and JAXA (Japan Aerospace Exploration Agency) Flight Engineer Satoshi Furukawa for another round of eye exams.

Mogensen then moved into some space gardening, harvesting the final round of Arabidopsis plants, part of the Plant Habitat-03 investigation. The experiment aims to help researchers better understand how adaptations of plants in one generation could transfer to the next, given the environmental stress of the microgravity environment. Research as such provides an array of scientific data that can be applied on future space missions.

Ahead of eye exams, Furukawa spent his morning in the Kibo Laboratory Module, installing solid combustion into the Multipurpose Payload Rack, research of this magnitude helping improve fuel efficiency and fire safety both on orbit and on Earth.

Flight Engineer Loral O’Hara of NASA was joined by Mogensen and NASA astronaut Frank Rubio in the morning to replace batteries and install restraint straps and helmet lights to spacesuits in preparation for a round of U.S. spacewalks in October.

After spacesuit maintenance, Rubio was joined by Commander Sergey Prokopyev and Flight Engineer Dmitiri Petelin of Roscosmos to train on descent of the Soyuz spacecraft they’ll take home in just a few short days. After spending over a year in space, the three long-serving residents will undock from the station’s Prichal Module at 3:55 a.m. EDT on Wednesday, Sept. 27. Following a quick ride back home, they will land in Kazakhstan at 7:17 a.m.

The three other crew members of Roscosmos split up orbital duties today. Flight Engineer Konstantin Borisov conducted maintenance activities in the Nauka module, while Oleg Kononenko donned a sensor-packed cap to practice piloting techniques and explore how spacecraft can be controlled on future planetary missions as part of the ongoing Pilot-T investigation. Powered on earlier this week, the EarthKam—a digital camera mounted on the station that is remotely controlled by students to take photographs of Earth—was shut off and stowed for future use by Flight Engineer Nikolai Chub.

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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As the Expedition 69 crew members near the end of their work week, the ten orbital residents completed a variety of cleaning and maintenance tasks on Thursday aboard the International Space Station.

After arriving to the orbital outpost on Sept. 21, 2022, NASA astronaut Frank Rubio has reached one full year in space today. His record-breaking mission has included dozens of scientific investigations that have helped researchers better understand how humans thrive while living and working in space. Rubio spent most of his 365^th day on station upkeep, performing maintenance on the Human Research Facility, removing and replacing its pressure sensor block. In the evening, he collected biological samples for the ongoing Standard Measures investigation.

Flight Engineers Jasmin Moghbeli and Loral O’Hara of NASA began their day in the Japanese Experiment Module (JEM) cleaning smoke detectors. The duo then split up after lunch, Moghbeli removing and replacing cables on the network router in the Destiny Laboratory Module, while O’Hara studied training materials on the station’s new Potable Water Dispenser. O’Hara then joined ESA (European Space Agency) astronaut Andreas Mogensen to review spacesuit operations.

Meanwhile, JAXA (Japan Aerospace Exploration Agency) Flight Engineer Satoshi Furukawa kick-started his day with the required two hours of exercise for astronauts, using the station’s bike, CEVIS, and the Advanced Resistive Exercise Device, or ARED. The rest of his day was spent working in JEM, collecting samples from the Water Recovery System for future analysis.

The five Roscosmos cosmonauts living in low-Earth orbit worked on separate tasks today as two prepare to head home to Earth next week. Flight Engineer Konstantin Borisov worked in the Nauka module, removing and replacing vacuum pumps, while Flight Engineer Nikolai Chub ran the 3D printer in the Zvezda service module. Their fellow cosmonaut Oleg Kononenko, who arrived to the orbiting laboratory just last week with O’Hara and Chub, ran an experiment that assesses cardiovascular and respiratory function.

The other two long-serving station residents, Commander Sergey Prokopyev and Flight Engineer Dmitri Petelin, reached one year in space today along with Rubio. The duo spent their 365^th day continuing to prepare for their journey back home to Earth next week on Sept. 27.

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.

Get weekly video highlights at: https://roundupreads.jsc.nasa.gov/videoupdate/

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