Spacewalkers (from left) Thomas Marshburn and Kayla Barron will spend about six-and-a-half hours replacing a faulty antenna system.
NASA astronauts Thomas Marshburn and Kayla Barron are reviewing the procedures they will use during Thursday’s spacewalk. The duo will exit the International Space Station after setting their U.S. spacesuits to battery power at 6:15 a.m. EST signifying the start of their spacewalk. photographed the condition of electronics gear that supports commercial spaceflight operations. Maurer checked tested electrical hardware and switches inside the Columbus laboratory module.
Spacewalkers Thomas Marshburn and Kayla Barron will spend about six-and-a-half hours replacing a faulty antenna system.
NASA Television coverage of today’s spacewalk with NASA astronauts Thomas Marshburn and Kayla Barron is now underway and is also available on the NASA app and the agency’s website.
The crew members of Expedition 66 are preparing to go outside the International Space Station for a spacewalk expected to begin at approximately 7:10 a.m. EST and last about six and a half hours.
The crew is in their spacesuits in the airlock in preparation to exit the space station and begin today’s activities that will focus on replacing a faulty antenna system. NASA Flight Engineers Raja Chari and Mark Vande Hei are assisting Marshburn and Barron in preparations before they exit the station.
Marshburn and Barron will work at the Port 1 (P1) truss structure, where the antenna is mounted. The antenna recently lost its ability to send signals to Earth via NASA’s Tracking and Data Relay Satellite System. Although its degradation has had limited impact on station operations, mission managers decided to install a new antenna to ensure communications redundancy. The space station has additional low-rate S-band systems, as well as the high-rate KU-band communications system that relays video.
Leading the mission control team today is Flight Director Vincent LaCourt with support from Art Thomason as the lead spacewalk officer and NASA astronaut Drew Morgan acting as the capsule communicator, or CAPCOM, to the crew.
The space station was pictured from the SpaceX Crew Dragon Endeavour during its departure on Nov. 8, 2021. View the latest photographs of the orbiting lab here.
NASA astronauts Thomas Marshburn and Kayla Barron are reviewing the procedures they will use during Thursday’s spacewalk. The duo will exit the International Space Station after setting their U.S. spacesuits to battery power at 7:10 a.m. EST signifying the start of their spacewalk.
Marshburn and Barron are getting ready to replace a faulty antenna system outside on the orbiting lab’s Port-1 truss structure. Live NASA TV coverage of the spacewalk begins Thursday at 5:30 a.m. on the agency’s website, and the NASA app.
The pair were joined by fellow flight engineers Mark Vande Hei, Raja Chari and Matthias Maurer, including spacewalk specialists on the ground, for a spacewalk procedures conference on Wednesday. Vande Hei and Chari from NASA will help Marshburn and Barron in and out of their spacesuits as well as monitor the pair during the six-and-a-half-hour spacewalk. Maurer from ESA (European Space agency) will be commanding the Canadarm2 robotic arm maneuvering Marshburn and gear during the antenna swap work.
While the two spacewalkers gear up for Thursday’s excursion, the station’s other three astronauts and two cosmonauts still had time for electronics and communications servicing while conducting microgravity research.
Vande Hei replaced a failed global positioning system receiver as Chari photographed the condition of electronics gear that supports commercial spaceflight operations. Maurer checked tested electrical hardware and switches inside the Columbus laboratory module.
In the station’s Russian segment, Roscosmos Flight Engineer Pyotr Dubrov studied how stress during and after a space mission affects the immune system. Station Commander Anton Shkaplerov worked on Russian video equipment and began setting up additional crew quarters for an upcoming Soyuz crew ship mission.
NASA astronauts Thomas Marshburn and Kayla Barron are scheduled for a spacewalk on Thursday, Dec. 2.
After receiving additional information about a late notification debris event on Monday, NASA determined the orbit of the debris does not pose a risk to a scheduled spacewalk by Thomas Marshburn and Kayla Barron or to International Space Station operations. Delaying the spacewalk provided an opportunity for NASA to evaluate the risk from the debris notification. The spacewalk to replace a faulty antenna system on the station’s truss structure is now planned for Thursday, Dec. 2.
NASA astronauts Thomas Marshburn and Kayla Barron were slated to perform a spacewalk to replace a faulty antenna system.
The evening of Monday, Nov. 29, NASA received a debris notification for the International Space Station. Due to the lack of opportunity to properly assess the risk it could pose to the astronauts, teams have decided to delay the spacewalk planned for Tuesday, Nov. 30 until more information is available. The space station schedule and operations are able to easily accommodate the delay of the spacewalk. The latest information and future spacewalk dates will be shared on https://blogs.nasa.gov/spacestation.
NASA astronauts Thomas Marshburn and Kayla Barron will go on a spacewalk on Tuesday for station maintenance work.
NASA astronauts Thomas Marshburn and Kayla Barron are scheduled to exit the International Space Station’s Quest airlock Tuesday for a spacewalk that will focus on replacing an S-band Antenna Subassembly (SASA) with a spare already available on the station’s truss structure.
Live coverage of the spacewalk will air on NASA Television, the agency’s website, and the NASA app beginning Nov. 30 at 5:30 a.m. EST, with the crew members scheduled to set their spacesuits to battery power about 7:10 a.m., signifying the start of their spacewalk.
Marshburn and Barron will work at the Port 1 (P1) truss structure, where the antenna is mounted. The antenna recently lost its ability to send signals to Earth via NASA’s Tracking and Data Relay Satellite System. Although its degradation has had limited impact on station operations, mission managers decided to install a new antenna to ensure communications redundancy. The space station has additional low-rate S-band systems, as well as the high-rate KU-band communications system that relays video.
During the planned six-and-a-half hour spacewalk, Marshburn will position himself at the end of the Canadarm2 robotic arm, working in tandem with Barron. Astronaut Matthias Maurer of ESA (European Space Agency) will control the robotic arm from inside the space station.
This will be the 245th spacewalk in support of space station assembly. Marshburn will be extravehicular crew member 1 (EV 1), with red stripes on his spacesuit, while Barron will be extravehicular crew member 2 (EV 2), with an unmarked suit.
This will be the fifth spacewalk for Marshburn, the first spacewalk for Barron, and the 13th spacewalk on the space station this year. The pair arrived for a six-month science mission at the space station Nov. 11 with NASA’s SpaceX Crew-3 mission aboard the Crew Dragon Endurance.
The space station was pictured from the SpaceX Crew Dragon Endeavour during its departure on Nov. 8, 2021. View the latest photographs of the orbiting lab here.
Two NASA astronauts are preparing for a spacewalk on Tuesday to replace a faulty antenna system on the International Space Station. Flight Engineers Thomas Marshburn and Kayla Barron will exit the orbiting lab tomorrow after setting their U.S. spacesuits to battery power at 7:10 a.m. EST signifying the start of their spacewalk.
The duo was joined on Monday by three of their fellow Expedition 66 flight engineers collecting tools and reviewing procedures planned for the six-and-a-half-hour spacewalk. NASA astronaut Raja Chari partnered with Marshburn and Barron gathering and organizing tethers, cameras, and pistol grip tools. The three astronauts then joined NASA astronaut Mark Vande Hei and ESA (European Space Agency) astronaut Matthias Maurer for a procedures conference with spacewalk specialists on the ground.
Chari and Vande Hei will be on duty throughout Tuesday monitoring the two astronauts during the spacewalk and helping them in and out of their spacesuits. Maurer will be at the controls of the Canadarm2 robotic arm assisting the spacewalkers at the Port-1 truss structure worksite. NASA TV begins its live coverage on Tuesday at 5:30 a.m. on the agency’s website, and the NASA app.
The station’s two cosmonauts, Flight Engineer Pyotr Dubrov and Commander Anton Shkaplerov, spent their day on a variety of space research and maintenance tasks in the orbiting lab’s Russian segment. Dubrov photographed the condition of the Nauka multipurpose laboratory module following the Prichal module’s docking on Friday. Shkaplerov swapped out life support hardware and began unpacking cargo from the newly arrived Prichal docking port.
Russia’s new Prichal docking module arrives at the station providing additional docking ports and fuel transfer capabilities.
The five-ton Prichal docking module arrived at the International Space Station at 10:19 a.m. EST, propelled by a modified Russian Progress propulsion compartment. They docked to the Nauka module on the Earth-facing side of the Russian segment two days after lifting off from the Baikonur Cosmodrome in Kazakhstan Wednesday, Nov. 24 at 8:06 a.m. EST (6:06 p.m. Baikonur time). The spacecraft were flying about 260 miles over Ukraine at the time of docking.
To make room for Prichal, the uncrewed Progress 78 cargo craft undocked from Nauka at 6:23 a.m. Thursday, Nov. 25, and burned up upon reentry in the Earth’s atmosphere later that morning.
Prichal, named for the Russian word for pier, has five available docking ports to accommodate multiple Russian spacecraft and provide fuel transfer capability to the Nauka module. Named for the Russian word for “science,” Nauka launched to the space station in July.
The modified Progress transport spacecraft that guided Prichal to the station will remain in place until late December.
A Russian Progress spacecraft launched from Kazakhstan at 8:06 a.m. EST (6:06 p.m. Baikonur time) today carrying the Prichal docking module into Earth orbit.
Russia’s newest docking port, the Prichal module, launched today and will arrive on Friday at the International Space Station. Meanwhile, the seven-member Expedition 66 crew is continuing spacewalk preparations while keeping up with ongoing advanced space research.
A Russian Progress spacecraft launched from Kazakhstan at 8:06 a.m. EST (6:06 p.m. Baikonur time) today carrying the five-ton Prichal docking module into Earth orbit. The new module, controlled by the Progress vehicle, will automatically dock to the Nauka multipurpose laboratory module on Friday at 10:26 a.m. Once attached Prichal will provide five additional docking ports and fuel transfer capability to the orbiting lab.
Roscosmos cosmonauts Anton Shkaplerov and Pyotr Dubrov will be on duty Friday monitoring Prichal’s arrival. Friday’s approach and docking will be covered live on NASA TV, the NASA app, and the agency’s website beginning at 9:30 a.m.
Two NASA astronauts have begun focusing on an upcoming spacewalk planned for Nov. 30. Flight Engineers Thomas Marshburn and Kayla Barron checked out spacewalking tools and emergency jetpacks today they would use in the unlikely event they became untethered from the station. The duo is timelined to spend about six-and-a-half hours replacing a faulty antenna system on the Port-1 truss segment.
Flight Engineers Raja Chari of NASA and Matthias Maurer of ESA (European Space Agency) focused on human research strapping sensors to themselves for a pair of exercise studies. Chari performed a fitness test on an exercise cycle to measure his aerobic capacity in space. Maurer then took his turn on the exercise bike wearing a mask and a heart monitor to demonstrate cardio-pulmonary diagnosis aboard the orbiting lab. NASA Flight Engineer Mark Vande Hei serviced the COLBERT treadmill inspecting and cleaning its components.
NASA and SpaceX are targeting Tuesday, Dec. 21, at 5:06 a.m. EST for launch of the company’s 24th commercial resupply services mission to the International Space Station from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. Dragon will bring food, supplies, and scientific investigations to the orbiting crew, including a protein crystal growth study that could improve the delivery of cancer treatment drugs and a handheld bioprinter that could one day be used to print tissue directly onto wounds to faster healing.
Get weekly video highlights at: http://jscfeatures.jsc.nasa.gov/videoupdate/
The Russian Prichal Node Module launches from the Baikonur Cosmodrome in Kazakhstan on Nov. 24th, 2021. Credit: NASA TV.
The five-ton Prichal docking module and its modified, uncrewed Russian Progress delivery spacecraft are safely in orbit headed for the International Space Station following launch at 8:06 a.m. (6:06 p.m. Baikonur time) from the Baikonur Cosmodrome in Kazakhstan.
Prichal, named for the Russian word for port or berth, has five available docking ports to accommodate multiple Russian spacecraft and provide fuel transfer capability to the Nauka module.
Progress will transport Prichal for an automated docking with the space station’s Nauka multipurpose laboratory module Friday, Nov. 26., at 10:26 a.m. Live coverage on NASA TV of rendezvous and docking will begin at 9:30 a.m.
To make room for Prichal, the recently relocated, uncrewed Progress 78 cargo craft will undock from Nauka at 6:21 a.m. Thursday, Nov. 25, and follow a path to burn up upon reentry in the Earth’s atmosphere. NASA TV will not cover the Progress 78 undocking or reentry.
