Top Ten US EVA Missions of All Time: No. 5—'Just Building a Space Station'

Jim Newman waves to Jerry Ross’ camera whilst working outside the Unity node on STS-88. Photo Credit: NASA

For over 16 years, a bright star has nightly graced Earth’s skies, easily visible to the naked eye, serving to pique our curiosity and inspire our minds. Now, in 2015, the International Space Station (ISS) is […]

Top Ten US EVA Missions of All Time: No. 7—’We've Got a Satellite!’

With the possible exception of Columbia and the very first space shuttle mission, few orbiters had as dramatic and exciting a maiden voyage as Endeavour. On STS-49, she provided a reliable stage for the longest EVA in history and the first three-man EVA in history. Photo Credit: NASA

“Ready. Ready. Grab!”

The words of […]

'Roger, Houston': Mission Control Center (MCC) Celebrates 50 Years of Spaceflight Operations Support

Fifty years ago, today, on 3 June 1965, the Mission Control Center (MCC) in Houston, Texas, provided primary support for its first human spaceflight. In doing so, it placed Houston permanently on the intergalactic map. Image Credit: William Foster/NASA

Over the last 50 years, Houston—the seat of Harris County and the most populous city […]

Top Ten US EVA Missions of All Time: No. 8—'It'll Be A Miracle'

Dale Gardner holds up the famous “For Sale” sign to commemorate the successful salvage operation on Palapa-B2 and Westar-VI in November 1984. Photo Credit: NASA

Early in February 1984, astronaut Joe Allen was at the Kennedy Space Center (KSC) in Florida, watching his former crewmate Vance Brand rocket into orbit aboard Challenger on Mission […]

Top Ten US EVA Missions of All Time: No. 9—’Down to a Dance’

Backdropped by the glorious Earth, Challenger drifts serenely with Solar Max secured in her payload bay. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

More than 30 years ago, the 13th flight of the shuttle program roared into orbit. Aboard Challenger for Mission 41C were Commander Bob Crippen, Pilot Dick Scobee, and Mission Specialists Terry Hart, […]

Top Ten US EVA Missions of All Time: No. 10—'The Long and the Short'

Jim Voss is pictured at the end of Discovery’s Remote Manipulator System (RMS) mechanical arm, during the longest EVA ever undertaken, in March 2001. Photo Credit: NASA

Over the course of five decades, no fewer than 211 individuals from 10 sovereign nations—Russia, the United States, France, Germany, Japan, Switzerland, Canada, Sweden, China, and Italy—have departed […]

Boeing Receives First Order for ISS Crew-Rotation Vehicle; Fincke Heads Up Commercial Crew Branch

NASA’s Commercial Crew Program will deliver U.S. astronauts into low-Earth orbit, from U.S. soil, and aboard a U.S. spacecraft, for the first time since the end of the Space Shuttle era. Image Credit: NASA

Eight months after it was shortlisted as one of two finalists in the $6.8 billion Commercial Crew transportation Capability (CCtCap) […]

Not So Permanent? Ground-Commanded Robotics and Space Station Crew Support Leonardo PMM Relocation

NASA image, detailing the removal (blue) of the Leonardo Permanent Multipurpose Module (PMM) from the Unity nadir interface and its installation (green) onto the forward port of the Tranquility node. Image Credit: NASA

The U.S. Orbital Segment (USOS) of the International Space Station (ISS) looks more like a flat-bottomed boat tonight, following Wednesday’s successful […]

ISS Ready for Major Reconfiguration Effort as Leonardo PMM Relocation Moves Forward to 27 May

Barry “Butch” Wilmore heads toward the forward Common Berthing Mechanism (CBM) on the Tranquility node, during EVA-30 in February 2015. His efforts served to prepare this interface for future ISS expansion. That expansion will take place during the One-Year Mission, when the Leonardo Permanent Multipurpose Module (PMM) is located at Tranquility forward. Photo Credit: […]

'Big Mental Switch': Remembering Shuttle Endeavour's Maiden Voyage (Part 2)

With the possible exception of Columbia and the very first space shuttle mission, few orbiters had as dramatic and exciting a maiden voyage as Endeavour. On STS-49, she provided a reliable stage for the longest EVA in history and the first three-man EVA in history. Despite the trials and tribulations of the flight, she […]