
Twenty-five years ago, this month, STS-64 astronauts Mark Lee (pictured here) and Carl Meade performed the first untethered spacewalk with the Simplified Aid for EVA Rescue (SAFER). Photo Credit: NASA
On 123 occasions between March 1965 and September 1994, astronauts and cosmonauts had clambered outside their spacecraft and maneuvered themselves around in the harsh […]