mercredi 15 avril 2020

Crew Nears Departure Ahead of Busy Space Traffic













ISS - Expedition 62 Mission patch.

April 15, 2020

Progress space cargo docking at ISS. Image Credits: NASA/Roscosmos

Three Expedition 62 crewmembers are getting ready to head home before U.S., Russian and Japanese spaceship traffic ramps up. Meanwhile, human research activities continue full speed ahead aboard the International Space Station.

NASA astronaut Chris Cassidy will assume command and control of the orbiting lab today at 4:55 p.m. EDT during the Change of Command ceremony live on NASA TV. Commander Oleg Skripochka will turn the keys over to Cassidy before leaving the station on Thursday at 9:53 p.m. EDT when Expedition 63 officially begins.


Image above: NASA astronaut Chris Cassidy (left) will assume station command from Russian cosmonaut Oleg Skripochka (right) today. Image Credit: NASA.

Cassidy will stay onboard the station until October with Russian cosmonauts Anatoly Ivanishin and Ivan Vagner. This is third station mission for Cassidy and Ivanishin while Vagner is beginning his first.

Skripochka is returning to Earth with NASA Flight Engineers Jessica Meir and Andrew Morgan inside the Soyuz MS-15 crew ship. The trio will parachute to landing in Kazakhstan on Friday at 1:16 a.m. (11:16 a.m. Kazakh time). Morgan will have lived in space for 272 days while Meir and Skripochka will have orbited Earth for 205 days.

The crew collected blood, saliva and urine samples today before stowing them in a science freezer. Scientists on the ground will analyze the samples for markers indicating the effects of microgravity on humans. The orbital residents also contributed to nutrition studies today to understand the crew’s appetite for the station’s food menu and the health impacts of their space diet.


Image above: Flying over North Atlantic Ocean, seen by EarthCam on ISS, speed: 27'494 Km/h, altitude: 421,19 Km, image captured by Roland Berga (on Earth in Switzerland) from International Space Station (ISS) using ISS-HD Now Live application with EarthCam's from ISS on April 15, 2020 at 20:12 UTC. Image Credits: ISS Live Now/Orbiter.ch Aerospace/Roland Berga.

The next spaceship to visit the station is planned for April 24 when Russia’s Progress 75 space freighter launches for a docking to the station’s Zvezda service module. The U.S. Northrop Grumman Cygnus cargo craft will finish its station cargo mission on May 11 when the Canadarm2 robotic arm removes it from the Unity module and releases it back into space. Japan is targeting May 20 for the launch of its HTV-9 Kounotori resupply ship when it will begin a five-day trip to the orbital lab.

Related links:

Expedition 62: https://www.nasa.gov/mission_pages/station/expeditions/expedition62/index.html

Expedition 63: https://www.nasa.gov/mission_pages/station/expeditions/expedition63/index.html

NASA TV: https://www.nasa.gov/multimedia/nasatv/index.html

Blood, saliva and urine samples: https://www.nasa.gov/mission_pages/station/research/experiments/explorer/Investigation.html?#id=954

Effects of microgravity on humans: https://www.nasa.gov/mission_pages/station/research/experiments/explorer/Investigation.html?#id=1024

Station’s food menu: https://www.nasa.gov/mission_pages/station/research/experiments/explorer/Investigation.html?#id=7562

Space diet: https://www.nasa.gov/mission_pages/station/research/experiments/explorer/Investigation.html?#id=7870

Zvezda service module: https://www.nasa.gov/mission_pages/station/structure/elements/zvezda-service-module.html

Canadarm2: https://www.nasa.gov/mission_pages/station/structure/elements/mobile-servicing-system.html

Unity module: https://www.nasa.gov/mission_pages/station/structure/elements/unity

Progress 75: https://www.nasa.gov/launchschedule

Space Station Research and Technology: https://www.nasa.gov/mission_pages/station/research/index.html

International Space Station (ISS): https://www.nasa.gov/mission_pages/station/main/index.html

Images (mentioned), Animation (mentioned), Text, Credits: NASA/Mark Garcia/Orbiter.ch Aerospace/Roland Berga.

Best regards, Orbiter.ch