The Saddest Moment: Remembering America's First Spacewalk, On This Day in 1965

Clasping the cold-gas maneuvering gun in his right hand, and trailed by a snake-like tether, Ed White tumbles over a cloud-speckled Earth during the United States’ first EVA. Photo Credit: NASA

On this day, 3 June, way back in 1965, the United States took a huge step forward in its drive to land a […]

Expedition 55 Spacewalkers Tend to Station Cooling System on 50th Quest-Based EVA

Expedition 55 spacewalkers Drew Feustel (right) and Ricky Arnold (left), pictured inside the Quest airlock with crewmate Norishige Kanai. Photo Credit: NASA/Twitter

Expedition 55 spacewalkers Drew Feustel and Ricky Arnold have completed a six-hour and 31-minute session of Extravehicular Activity (EVA), outside the International Space Station (ISS), during which they removed a 235-pound (107 […]

U.S.-Japanese Spacewalking Team Wraps Up Replacement of Canadarm2 'Hands'

Astronauts Mark Vande Hei and Norishige Kanai spent five hours and 57 minutes outside the International Space Station (ISS) on U.S. EVA-48. Photo Credit: NASA/Twitter

The spectacular sight of the Sun rising from behind the limb of the Home Planet was closely mirrored by the “circle of the Sun” on the sleeve of an […]

Spacewalkers Vande Hei and Tingle Service Space Station Robotic Arm

Scott Tingle became the 222nd human to perform an Extravehicular Activity (EVA) on Tuesday, 23 January. His spacewalk with Mark Vande Hei lasted seven hours and 24 minutes and successfully replaced the Latching End Effector (LEE)-B on Canadarm2. Photo Credit: NASA/Twitter

A pair of fiftysomething fathers labored for seven hours and 24 minutes earlier […]

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 […]