Malarkey Milkshakes: 25 Years Since STS-39 (Part 2)

After almost two months of delays, Discovery roars into orbit on 28 April 1991, 25 years ago, this week. Her STS-39 mission marked the longest shuttle flight ever conducted for the Department of Defense. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

Twenty-five years ago, next week, one of the most complex space shuttle missions in […]

'What Did You Tell My Wife?': 25 Years Since STS-39 (Part 1)

The Infrared Background Signature Survey (IBSS), attached to a deployable Shuttle Pallet Satellite (SPAS), was one of the principal payloads aboard STS-39. The eight-day flight was the longest shuttle mission ever conducted in support of the Department of Defense. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

Thirty years ago, the loss of Challenger, on 28 […]

EVAs and More With ’Sixty-Four: 20 Years Since STS-64 (Part 2)

Discovery rockets into orbit on the multi-faceted mission of STS-64, 20 years ago, this week. Photo Credit: NASA

One hundred and twenty-three times before 16 September 1994, astronauts and cosmonauts had clambered outside their space ships and maneuvered themselves around in the harsh and unforgiving vacuum of space. They had used handholds, they had […]

Flying Free With Meade and Lee: 20 Years Since STS-64 (Part 1)

Equipped with the Simplified Aid for EVA Rescue (SAFER) on its first mission, Mark Lee performs the shuttle program’s first untethered spacewalk in more than 10 years in September 1994. Photo Credit: NASA

One hundred and twenty-three times before 16 September 1994, astronauts and cosmonauts had clambered outside their space ships and maneuvered themselves […]