Venus, Unmasked: 25 Years Since the Arrival of Magellan at Earth's Evil Twin

Radar image of the northern hemisphere of Venus, taken by the Magellan spacecraft. During its 50 months in orbit around Earth’s evil twin, which began 25 years ago today, Magellan radar-mapped 98 percent of the surface. Image Credit: NASA/JPL

Twenty-five years ago, today, a spacecraft slipped silently into orbit around Venus to begin an […]

'Return to Flight, Not Rush to Flight': 10 Years Since Discovery Came Safely Home to Earth (Part 1)

Discovery sits on the runway at Edwards Air Force Base, Calif., on 9 August 2005, after completing STS-114, the first post-Columbia shuttle mission. Photo Credit: NASA

Ten years have now passed since the first space shuttle streaked safely back to Earth on 9 August 2005, in the aftermath of the Columbia disaster. The crew of […]

Summer of Discontent: 25 Years Since the Shuttle Hydrogen Leaks (Part 2)

In one of the most historic shuttle-era photographs ever taken, this image shows the STS-38/Atlantis stack (at right) returning to the Vehicle Assembly Building (VAB) for repairs on 9 August 1990. In doing so, it passed the STS-35/Columbia stack (at left), which was returning to the launch pad after several weeks of extensive repair […]

Summer of Discontent: 25 Years Since the Shuttle Hydrogen Leaks (Part 1)

Pictured in September 1990, the problem-plagued STS-35 stack is shown in the foreground, on Pad 39A, with the STS-41 stack in the background on Pad 39B. Photo Credit: NASA

A quarter-century ago, in the summer of 1990, the shuttle program was in chaos. Less than two years since the resumption of flight operations in […]

'To Work Co-operatively': 20 Years Since the First Shuttle-Mir Docking Mission (Part 4)

Mir Commander Vladimir Dezhurov (left) and STS-71 Commander Robert “Hoot” Gibson shake hands after hatch opening on 29 June 1995. Photo Credit: NASA

Two decades have passed, this week, since one of the most remarkable instances of international co-operation ever seen in human history. For 10 days, between 27 June and 7 July 1995, six […]

'To Work Co-operatively': 20 Years Since the First Shuttle-Mir Docking Mission (Part 3)

Russia’s space station Mir, as pictured by the crew of STS-71. Photo Credit: NASA

Twenty years ago, today, on 27 June 1995, a new era began. Space Shuttle Atlantis rocketed into orbit from the Kennedy Space Center (KSC) in Florida, as she had done 13 times previously, over the course of almost a full […]

'Houston, Atlantis, We Have Capture': 20 Years Since the First Shuttle-Mir Docking Mission (Part 2)

By pure happenstance, Atlantis was about to enter a protracted period of modification when the Shuttle-Mir contracts were signed in 1992. As a result, she was the primary orbiter outfitted for the docking missions. Photo Credit: NASA

The coming days and weeks mark a pair of significant anniversaries in the history of co-operation between the […]

'Houston, Atlantis, We Have Capture': 20 Years Since the First Shuttle-Mir Docking Mission (Part 1)

Space Shuttle Atlantis, as viewed through one of Mir’s windows, during the extraordinary docking mission in June 1995. Photo Credit: NASA

Twenty years after the remarkable flight of the Apollo-Soyuz Test Project (ASTP)—which saw U.S. astronauts Tom Stafford, Vance Brand, and Deke Slayton work together in orbit for a handful of days with Soviet […]

Veteran Shuttle Pilot and Adventurer Bill Oefelein Turns 50 Today

Bill Oefelein was one of the first members of his astronaut class to venture into space and the first Alaskan to reach orbit. He turns 50 today. Photo Credit: NASA

Although he forged an unfortunate place in popular culture and gained intense media attention in early 2007 as part of a bizarre “love triangle,” […]

'As Long As It's Not a Hurricane': 20 Years Since the Record-Setting Mission of Norm Thagard (Part 2)

Norm Thagard and Bonnie Dunbar participate in Soyuz-TM training in October 1994. Photo Credit: NASA

Twenty years ago, this week, the first U.S. astronaut in history was launched in a non-U.S. spacecraft, from a non-U.S. nation, with a crew entirely composed of non-U.S. comrades. Four-time shuttle veteran Norm Thagard had spent more than a […]