AmericaSpace Countdown

Next Launch TMA-16M on a Soyuz-FG rocket from Baikonur Cosmodrome, Kazakhstan
scheduled for:
27 Mar 15 19:42:59 GMT
28 Mar 15 1:42:59 ALMT
27 Mar 15 15:42:59 Eastern

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Traversing the New Frontier: The First 50 Years of Spacewalking (Part 6)

Terry Virts is pictured working on cable-routing activities in support of the future International Docking Adapters (IDAs) during EVA-29 on 21 February 2015. This was the first spacewalk in the 50th anniversary year since Alexei Leonov’s pioneering EVA. Photo Credit: NASA

Less than a month ago, on 1 March 2015, U.S. astronauts Barry “Butch” […]

Repair and Salvage: The First 50 Years of Spacewalking (Part 4)

During his historic untethered EVA with the Manned Maneuvering Unit (MMU) on 7 February 1984, Bruce McCandless ventured as far as 300 feet (90 meters) from Challenger. Photo Credit: NASA

Ironically, the spacecraft from which the most Extravehicular Activities (EVAs) were performed—the space shuttle—was not originally intended to carry the capability for spacewalking at […]

'Desk in the Middle of a Prairie': 30 Years Since Shuttle Mission 41G and America's First Female Spacewalk (Part 2)

Dave Leestma (with red stripes on the legs of his suit) and Kathy Sullivan work on the refuelling experiment during their historic EVA. Photo Credit: NASA

Thirty years ago, today (on 5 October 1984), history was made when Shuttle Challenger rocketed into orbit on Mission 41G, an ambitious science and technology flight. On-board was […]

'What Did You Guys Do?' 30 Years Since Shuttle Mission 41G and America's First Female Spacewalk (Part 1)

On Mission 41G, which took place 30 years ago, this week, Kathy Sullivan became the first U.S. female spacewalker. Photo Credit: NASA

Thirty years ago, this week, on 5 October 1984, history was made when Shuttle Challenger rocketed into orbit on Mission 41G, an ambitious science and technology flight. On-board was the largest crew […]

To the Brink, From the Brink: Happy 24th Birthday, Hubble (Part 2)

Discovery rockets into the highest orbit ever attained by a shuttle on 24 April 1990. Photo Credit: NASA

More than two decades ago, this very week, one of the most important missions in the annals of scientific discovery got underway with the launch of NASA’s Hubble Space Telescope. This enormous, $1.5 billion observatory, with […]

The Eighth Wonder: Happy 24th Birthday, Hubble (Part 1)

Since its inaugural deployment from the shuttle in April 1990, the Hubble Space Telescope has peered deeper into the cosmos than ever before in human history. Photo Credit: NASA

“If there were ever two missions that were completely opposite in terms of the public attention that was given to them,” astronaut Loren Shriver once […]

A Meeting of Minds: The Earth-Centred Voyage of STS-45

Surrounded by the black spheres of the SEPAC experiment, ATLAS-1 represented the first Shuttle payload fully dedicated to exploring the relationship between the Earth’s atmosphere and its interaction with the Sun. Photo Credit: NASA

Two remarkable men met on the morning of 2 April 1992, three months into International Space Year. One of them […]