Astronaut Scott Kelly (right foreground) hands over command of the International Space Station to astronaut Tim Kopra (left foreground) with their crewmates in the background. Credit: NASA TV
At 3:15 p.m. EST, NASA astronaut Tim Kopra assumed command of the International Space Station from astronaut Scott Kelly of NASA in a traditional Change of Command ceremony. Expedition 47 will officially begin under Kopra’s command when the Soyuz spacecraft carrying Kelly and Russian cosmonauts Mikhail Kornienko and Sergey Volkov undocks from the space station on March 1.
Kelly and Kornienko launched to the space station on March 27, 2015, for their one-year mission. The pair’s return on March 1 will mark the end of 340 days aboard the space station. Volkov arrived at the station on September 4.
Join the online conversation about the one-year mission using #YearInSpace.
International Space Station Commander Scott Kelly and Flight Engineer Mikhail Kornienko, who have been living in space since March of last year, are spending their last full day in orbit today. The duo are returning home Tuesday evening with Soyuz Commander Sergey Volkov who will lead the Soyuz TMA-18M spacecraft back to Earth.
Kelly will hand over command of the orbital laboratory to NASA astronaut Tim Kopra in a ceremony today at 3:10 p.m. EST/8:10 p.m. UTC live on NASA Television. When the Soyuz spacecraft undocks Tuesday, Expedition 47 will officially begin with Flight Engineers Tim Peake and Yuri Malenchenko staying behind with Kopra.
While the homebound trio is wrapping up its mission, the three remaining crewmates will stay in orbit till June and continue their science and maintenance activities. Today, Peake worked inside Japan’s Kibo lab module preparing to increase its stowage capacity. Kopra explored new space exercise techniques to minimize bone and muscle loss during long-term missions. Malenchenko checked on Soyuz communications and worked on several Russian science experiments.
Tune in to NASA TV Tuesday beginning at 4:15 p.m. to watch the live Soyuz crew departure and landing activities. Kelly and Kornienko will have accumulated 340 days in space while Volkov will have been orbiting 182 days when they land Tuesday at 11:25 p.m.
A pair of astronauts is exploring breathing risks during long term space missions today while a trio of crew members is packing a Soyuz spacecraft for the return home.
NASA astronaut and two-time space station resident Tim Kopra joined first-time British astronaut for the Airway Monitoring experiment. That study explores the risk of breathing in toxic dust during future crewed missions to Mars which can possibly upset a crew member’s respiratory system.
Kopra and Peake will be staying in space until June with cosmonaut Yuri Malenchenko. They will become the Expedition 47 crew when a pair of One-Year crew members and a veteran cosmonaut undock in their Soyuz spacecraft and return to Earth next week.
Station Commander Scott Kelly and Flight Engineer Mikhail Kornienko are set to complete 340 days in space when they land in Kazakhstan on March 1 U.S. time. Cosmonaut Sergey Volkov, who will lead the duo home inside the Soyuz TMA-18 spacecraft, will have lived in space for 182 days.
NASA astronaut Scott Kelly (left) and Russian cosmonaut Mikhail Kornienko marked their 300th consecutive day aboard the International Space Station on Jan. 21, 2016.
Three International Space Station crew members, two of whom have been in orbit nearly a year, will complete their stay in space March 1. As they prepare for landing, the Expedition 46 crew is moving right along with human research, advanced space science and ongoing lab maintenance.
One-Year crew mates Commander Scott Kelly and Flight Engineer Mikhail Kornienko will join Soyuz Commander Sergey Volkov for a ride back to Earth Tuesday. They will undock inside the Soyuz TMA-18M spacecraft and land in Kazakhstan carrying personal items and science for analysis.
Kelly joined NASA astronaut Tim Kopra for some plumbing work throughout Wednesday. Kelly also participated in blood, urine and saliva sample collections to help doctors understand how living in space affects the human body.
British astronaut Tim Peake, who will be staying in space till June, began checking out new science gear that will support new biology research. Peake also set up hardware for an experiment that explores the risk of airway inflammation in astronauts.
Image shared by Expedition 46 Commander Scott Kelly with the caption “#Countdown Let’s take this 16 sunsets at a time. 8 days to go tomorrow! #GoodNight from @space_station! #YearInSpace.”
The crew of Expedition 46 was engaged in a variety of repair tasks today across the orbiting laboratory. ESA astronaut Tim Peake replaced cables in the station’s Advanced Resistive Exercise Device, the primary tool for astronaut resistive exercise vital for maintaining bone and muscle mass while in microgravity. NASA astronauts Scott Kelly and Tim Kopra worked to replace key components in the station’s Water Processing Assembly.
Peake also set up units for the NASA Space Automated Bioproduct Laboratory (SABL), which is capable of supporting life science research on microorganisms, small organisms, animal cells, tissue cultures and small plants.
Meanwhile, Scott Kelly and Mikhail Kornienko are just one week away from the conclusion of their one-year mission. The pair are set to land in Kazakhstan at 11:27 p.m. EST March 1.
NASA astronaut Scott Kelly performing checkouts for NASA’s Project Sidekick, which makes use of Microsoft’s HoloLens device.
Over the weekend, Expedition 46 commander Scott Kelly worked with ground controllers to successfully checkout the Sidekick device and internet connectivity. The project, which makes use of Microsoft’s HoloLens device, aims to enable station crews with assistance when and where they need it. This new capability could reduce crew training requirements and increase the efficiency at which astronauts can work in space.
Also on Saturday, Orbital ATK’s Cygnus resupply vehicle successfully deorbited at approximately 10:53 a.m. EST.
Kelly and his fellow Expedition 46 crew mates Mikhail Kornienko and Sergey Volkov are continuing to prepare for their landing on March 1, U.S. time. The landing will wrap up Kelly and Kornienko’s yearlong stay in space.
There are now four spacecraft docked to the International Space Station after the Cygnus left Friday morning. The next spacecraft to leave will be the Soyuz TMA-18M docked to the Poisk module on March 1.
The Expedition 46 crew took out the trash today when it released the Orbital ATK Cygnus spacecraft from the grips of the International Space Station’s Canadarm2 robotic arm. In less than two weeks, another spacecraft will leave returning three crew members back to Earth.
The Cygnus was filled with trash and discarded gear over the last few days before the hatches were closed Thursday. Ground controllers then remotely guided the Canadarm2 to grapple Cygnus and detach it from the Unity module.
NASA astronauts Scott Kelly and Tim Kopra commanded the Canadarm2 to release Cygnus today at 7:26 a.m. EST when it began gracefully departing the vicinity of the station. Orbital ATK controllers in Virginia will guide Cygnus into the Earth’s atmosphere Saturday morning where it will safely burn up high over the Pacific Ocean.
Kelly and a pair of cosmonauts Mikhail Kornienko and Sergey Volkov now turn their attention to their March 1 homecoming. They will be packing the Soyuz TMA-18M with science experiments and personal items for the ride home. Kelly and Kornienko will be completing 340 consecutive days in space, while Volkov will be wrapping up 182 days in orbit.
The Cygnus spacecraft is released from the International Space Station’s Canadarm2. Credit: NASA TV
Expedition 46 astronauts Scott Kelly and Tim Kopra of NASA commanded the International Space Station’s Canadarm2 robotic arm to release the Cygnus spacecraft at 7:26 a.m. EST while the space station was flying above Bolivia. Earlier, ground controllers at NASA’s Johnson Space Center had maneuvered Cygnus into place for its departure.
Once the spacecraft is a safe distance from the station, its engines will fire twice, pushing it into Earth’s atmosphere where it will burn up over the Pacific Ocean. The deorbit burn and re-entry of Cygnus will not air on NASA TV.
The Cygnus resupply craft arrived to the space station on Dec. 9, following Dec. 6 launch on a United Launch Alliance Atlas V rocket from Cape Canaveral Air Force Station in Florida, for the company’s fourth NASA-contracted commercial station resupply mission.
Experiments delivered on Cygnus supported NASA and other research investigations during Expeditions 45 and 46, in areas such as biology, biotechnology, and physical and Earth science — research that impacts life on Earth.
The Cygnus spacecraft is pictured just after being released from the space station in August 2014.
NASA Television is providing live coverage now of the departure of Orbital ATK’s Cygnus cargo spacecraft from the International Space Station. Release from the space station’s Unity module is scheduled for 7:25 a.m. EST / 12:25 p.m. UTC.
The crew aboard the International Space Station is set to say farewell to a pair of spaceships over the next several days. The first spaceship, Orbital ATK’s Cygnus cargo craft, is being readied for its release Friday morning. After that, the Soyuz TMA-18M spacecraft will return to Earth March 1 bringing home three crew members.
Mission controllers in Houston are finalizing preparations before the 57.7 foot Canadarm2 robotic arm detaches Cygnus from the Unity module. NASA astronauts Scott Kelly and Tim Kopra will command the Canadarm2 to release Cygnus at 7:25 a.m. EDT Friday. Finally, Orbital ATK controllers in Virginia will command Cygnus to move away from the station and head towards Earth to burn up high in the atmosphere over the Pacific Ocean.
Kelly, along with cosmonaut Mikhail Kornienko, is in his final days of a mission that began in March of last year. The pair will take a ride home with three-time station resident Sergey Volkov who has been aboard the orbital lab since September. When the trio lands in Kazakhstan March 1, Kelly and Kornienko will have lived in space continuously for 340 days. Volkov’s mission will have lasted 182 days.
While the crew is busy with spacecraft departure activities, British astronaut Tim Peake worked on a variety of experiments today. He partnered with Kopra on a pair of experiments, one looking at how astronauts work on detailed interactive tasks and another researching cognitive performance. Peake also studied the thermophyscial properties of different metals inside Japan’s Electrostatic Levitation Furnace.