'Eight Days in a Garbage Can': 50 Years Since Gemini V (Part 1)

Illustrating the cramped nature of their eight-day home, astronauts Pete Conrad (background) and Gordo Cooper are in jubilant spirits ahead of their 21 August 1965 launch. Photo Credit: NASA

Fifty years ago, this week, astronaut Charles “Pete” Conrad experienced “the longest thing I’ve ever had to do in my life.” Gemini V was the third […]

'The Saddest Moment': The Story of America's First Spacewalk (Part 2)

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

Fifty years ago, in the first week of June 1965, the the United States took a huge step forward in its drive to […]

'Examinations of Some Kind': The Story of America's First Spacewalk (Part 1)

Ed White performs America’s first EVA outside Gemini IV in June 1965. Photo Credit: NASA

Exactly 50 years ago, in the first week of June 1965, the United States took a huge step forward in its drive to land a man on the Moon. Aboard Gemini IV, astronauts Jim McDivitt and Ed White spent […]

'Vide Mater, Sine Manibus': 30 Years Since Shuttle Mission 51D (Part 2)

Spacewalkers Jeff Hoffman and Dave Griggs work to outfit a makeshift fly swatter onto the Remote Manipulator System (RMS) mechanical arm, in a fruitless attempt to activate Syncom 4-3’s deploy switch. Photo Credit: NASA

Thirty years ago, next week, the crew of Mission 51D watched open-mouthed as a powerful communications satellite which they had […]

'It's Gonna Be Great': 30 Years Since Shuttle Mission 51D (Part 1)

Spacewalkers Jeff Hoffman and Dave Griggs work to outfit a makeshift fly swatter onto the Remote Manipulator System (RMS) mechanical arm, in a fruitless attempt to activate Syncom 4-3’s deploy switch. Photo Credit: NASA

None of the 135 missions flown by NASA’s five-strong fleet of shuttle orbiters between April 1981 and July 2011 could […]

Ready for Space Station Building: The First 50 Years of Spacewalking (Part 5)

Story Musgrave works at the end of Endeavour’s mechanical arm during activities to service the Hubble Space Telescope (HST) in December 1993. Photo Credit: NASA

Almost a quarter-century ago, in April 1991, the effort to build today’s International Space Station (ISS) got underway with a pair of spacewalks—one unplanned—outside the shuttle Atlantis. During STS-37, […]

'Working a Monkey Board': The First 50 Years of Spacewalking (Part 1)

Five decades have now passed since humanity’s first foray beyond the confines of their pressurized spacecraft and into the airless void beyond. Photo Credit: NASA

Fifty years ago, today, on 18 March 1965, a 30-year-old Soviet cosmonaut named Alexei Leonov became the first human in history to depart the confines of his spacecraft in […]

Date With an Alligator: The Trials of Gemini IX-A (Part 2)

Gene Cernan’s EVA was the longest to date, by far the most complex … and intrinsically hazardous. Photo Credit: NASA

Almost five decades ago, one of the hairiest and most difficult missions in America’s space history unfolded. Gemini IX-A was already complex—a three-day flight, involving rendezvous, docking, maneuvering, and spacewalking—but had endured additional challenges: […]

Mastracchio Becomes World No. 5 Spacewalker After Successful EVA-26

In completing EVA-26, Rick Mastracchio has established himself as the World No. 5 on the list of most experienced spacewalkers. Photo Credit: NASA TV

Expedition 39 astronauts Rick Mastracchio and Steve Swanson have successfully removed and replaced a failed Multiplexer-Demultiplexer (MDM) on the central S-0 truss of the International Space Station (ISS). In one […]

Expedition 39 Spacewalkers Ready for Critical EVA-26 Tomorrow

 

During preparations for EVA-26 on 17 April, Steve Swanson works inside the Quest airlock. Photo Credit: NASA

Expedition 39 spacewalkers Rick Mastracchio and Steve Swanson will venture outside the International Space Station (ISS) early Wednesday, 23 April, to remove and replace a failed backup Multiplexer-Demultiplexer (MDM) on the Mobile Base System (MBS). Designated […]