Record-Setting Marine Corps Spacewalker Leads Ambitious EVA-45 at Space Station

Randy Bresnik (with red stripes) and Mark Vande Hei totaled six hours and 26 minutes during Tuesday’s U.S. EVA-45. Photo Credit: NASA/Sergei Ryazansky/Twitter

The U.S. Marine Corps is celebrating a new service record today, after Expedition 53 Commander Randy “Komrade” Bresnik—a retired colonel—became the service’s most seasoned spacewalker. Having already become the first Marine […]

Expedition 53 Spacewalkers Replace Latching End Effector, First Canadarm2 Major Maintenance in 16 Years

Expedition 53 Commander Randy Bresnik (with red stripes on the legs of his suit) and Mark Vande Hei labor outside the International Space Station (ISS) to remove and replace Latching End Effector (LEE)-A on Canadarm2. Photo Credit: NASA/CSA/Jason Seagram/Twitter

Two astronauts representing the Marine Corps and Army branches of the U.S. Armed Forces ventured […]

Three Spacewalks Ahead for Expedition 53 Crew

Veteran spacewalker Randy Bresnik will lead all three upcoming sessions of Extravehicular Activity (EVA). Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

Three U.S. astronauts will venture outside the International Space Station (ISS) over the next two weeks to undertake a series of maintenance tasks on the exterior of the orbiting outpost. Expedition 53 Commander Randy […]

Whitson/Fischer Stand on Shoulders of Titans for Historic 200th ISS Spacewalk

Today’s shortened U.S. EVA-42 saw Expedition 51 Commander Peggy Whitson retain her place as the world’s fifth most experienced spacewalker. Her crewmate Jack Fischer became the 217th person and the 130th American to venture outside his craft in space. Photo Credit: NASA

For the fifth time in as many months in 2017, a pair […]

Whitson Sets Records for Women, Enters Top Five List of Most Seasoned Spacewalkers on Historic EVA-41

Shane Kimbrough (left) and the world’s most experienced female spacewalker Peggy Whitson (right), at work during EVA-41. Photo Credit: NASA/Twitter/Thomas Pesquet

From the moment she transferred her critical life-support utilities from International Space Station (ISS) power to the internal batteries aboard her space suit, it was clear that Expedition 50 Flight Engineer Peggy Whitson […]

Expedition 50 Spacewalkers Prepare Space Station for PMA-3 Relocation

Expedition 50 Commander Shane Kimbrough (right) was making his fifth career EVA, whilst Thomas Pesquet became only the second Frenchman to complete a repeat spacewalk. Photo Credit: NASA

For the 40th time in a little more than 15 years, spacewalkers in U.S.-built Extravehicular Mobility Units (EMUs)—and without the presence of the Space Shuttle—departed the […]

NASA Plans PMA-3 Relocation for Commercial Crew, Three Record-Setting EVAs on Tap

Expedition 50 Commander Shane Kimbrough will lead U.S. EVAs 40 and 41. Photo Credit: Shane Kimbrough/NASA/Twitter

Three pivotal and record-setting periods of Extravehicular Activity (EVA) are scheduled to occur from the International Space Station (ISS) over the coming weeks, according to a news conference, held at the Johnson Space Center (JSC) in Houston, Texas, […]

U.S.-French EVA Team Completes First Space Station Battery Swap

Shane Kimbrough made the fourth EVA of his astronaut career on Friday, 13 January 2017. Photo Credit: Shane Kimbrough/NASA/Twitter

Expedition 50 Commander Shane Kimbrough and Flight Engineer Thomas Pesquet spent almost six hours working outside the International Space Station (ISS), earlier today (Friday). During U.S. EVA-39—the 39th spacewalk performed from the station’s Quest airlock, […]

Kimbrough, Pesquet Ready for Second Space Station Battery EVA on Friday

Thomas Pesquet assists Shane Kimbrough and Peggy Whitson as they pre-breathe on masks before EVA-38. Photo Credit: NASA/Thomas Pesquet/Twitter

For the second time in 2017, a pair of astronauts will depart the International Space Station (ISS) on Friday, in support of an ambitious, multi-year campaign to remove 48 aging nickel-hydrogen batteries on the Integrated […]

Whitson Becomes World's Oldest Female Spacewalker, as EVA-38 Replaces Aging Space Station Batteries

Peggy Whitson heads out of the Quest airlock to tie Sunita Williams’ record for the greatest number of spacewalks by a woman. Photo Credit: NASA/Thomas Pesquet/Twitter

Two U.S. astronauts, including the oldest woman ever to participate in an Extravehicular Activity (EVA), triumphantly concluded a six-hour and 32-minute spacewalk outside the International Space Station (ISS) […]