Life Science, Spacewalk Preps as Station Orbits Higher

Astronaut Nicole Mann is pictured inside the seven-window cupola as the SpaceX Dragon cargo craft approaches the space station on Nov. 27, 2022.
Astronaut Nicole Mann is pictured inside the seven-window cupola as the SpaceX Dragon cargo craft approaches the space station on Nov. 27, 2022.

Science and spacewalk preparations kept the Expedition 68 crew busy throughout Wednesday. Meanwhile, the International Space Station is orbiting slightly higher after a docked cargo craft fired its engines during the morning.

NASA astronauts Nicole Mann and Frank Rubio began the morning cleaning and stowing biology hardware used to transfer research samples from the SpaceX Dragon resupply ship into the space station’s U.S. Destiny laboratory module. Those samples will soon be examined to understand how microgravity affects the regeneration of skeletal stem cells possibly improving therapies for bone conditions on Earth and in space.

NASA Flight Engineer Josh Cassada started his day supporting student-designed botany experiments packed inside specialized tubes delivered aboard Dragon. Flight Engineer Koichi Wakata of the Japan Aerospace Exploration Agency (JAXA) peered at microscopic worms inside the Confocal microscope for deeper insight into how the nervous system adapts to weightlessness. Observations may help doctors keep astronauts healthy in space and design therapies for neuromuscular diseases such as Parkinson’s.

After working on advanced science experiments during the morning, all four astronauts joined each other and reviewed plans for Saturday’s spacewalk set to start at 7:25 a.m. EST. Cassada and Rubio will exit the station for a seven-hour job to install a new roll-out solar array on the station’s starboard truss structure. Mann and Wakata will support the duo in and out of their Extravehicular Mobility Units (EMUs), or spacesuits, and operate the Canadarm2 robotic arm during the spacewalk.

Station Commander Sergey Prokopyev from Roscosmos worked inside the Zvezda service module replacing life support gear on Wednesday afternoon after completing a heart-monitoring session during the morning. Flight Engineer Dmitri Petelin continued the heart research and attached sensors to himself to monitor his cardiac activity and blood pressure for 24 hours. Petelin then spent the rest of the day cleaning hydraulic components inside a Russian Orlan spacesuit. Flight Engineer Anna Kikina analyzed the Zarya module’s power supply system using an oscilloscope and infrared camera before conducting ventilation maintenance inside Zvezda.

A docked ISS Progress 81 space freighter fired its engines for 12 minutes early Wednesday raising the station’s altitude. The orbital reboost places the station at the correct altitude for an upcoming crew swap planned for early spring.

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



from Space Station https://ift.tt/Bcr1LtP

Comments

Post a Comment

Popular posts from this blog

Station Wraps Busy Week Before Cygnus Cargo Mission Launches

Image
This high exposure photograph from the International Space Station shows Earth’s atmospheric glow and a starry sky as the orbital complex soared above the Pacific Ocean. The Expedition 70 crew is looking ahead to the arrival of a U.S. cargo craft due to arrive at the International Space Station next week. Meanwhile, the Axiom Space 3 (Ax-3) crew finished its first week in orbit with a busy schedule of research, education, and media activities. Northrop Grumman’s Cygnus cargo craft will take its first ride atop a SpaceX Falcon 9 rocket when it lifts off at 12:29 p.m. EST on Monday from Kennedy Space Center in Florida. The private space freighter will be carrying over 8,200 pounds of science experiments, crew supplies, and lab hardware to the orbiting outpost. NASA Flight Engineer Jasmin Moghbeli is due to capture Cygnus with the Canadarm 2 robotic arm at 3:35 a.m. on Wednesday. She will be on duty that morning along with fellow NASA astronaut Loral O’Hara who will monitor Cygn...
Read more

Dream Chaser Undergoes Testing at NASA Test Facility in Ohio

Image
NASA and Sierra Space are making progress on the first flight of the company’s Dream Chaser spacecraft to the International Space Station. The uncrewed cargo spaceplane is planned to launch its demonstration mission in 2024 to the orbital complex as part of NASA’s commercial resupply services. Credit: Sierra Space/Shay Saldana NASA and Sierra Space are preparing for the first flight of the company’s Dream Chaser spacecraft to the International Space Station. Dream Chaser and its companion cargo module, called Shooting Star, arrived at NASA’s Neil Armstrong Test Facility in Sandusky, Ohio, for environmental testing, scheduled to start in mid-December, ahead of its first flight, scheduled for the first half of 2024. The Neil Armstrong Test Facility, part of NASA’s Glenn Research Center in Cleveland, is home to multiple test facilities, including the Space Environments Complex and the In-Space Propulsion Facility, both stops for Dream Chaser. The complex is home to the Mechanical Vib...
Read more

Crew Dragon Suit Checks as Station Begins Orbital Reboosts

Image
This long-exposure photograph from the space station reveals the Milky Way glittering above a bright but exaggerated atmospheric glow blanketing the Earth’s horizon. The Expedition 63 crew checked out SpaceX Crew Dragon suits today and stayed busy with a full slate of space research. The International Space Station also completed the first of three orbital reboosts to get ready for the next crew mission in October. Flight Engineers Doug Hurley and Bob Behnken inspected the suits they will wear when they return to Earth aboard the Crew Dragon spaceship. The duo tried on their suits for a fit check and ensured the components are in good condition. They are scheduled to depart the station on Saturday and splashdown the following day. NASA TV will cover all the departure activities live. The homebound-duo started the day replacing environmental control system (ECS) hardware aboard the orbiting lab. That work required temporarily removing a plant habitat from the Unity module to...
Read more