‘Nice Round Number’: 15 Years Since STS-100 Shook Hands at the Space Station (Part 1)

15 years ago, this month, Canadarm2 was installed at the International Space Station (ISS). Shuttle mission STS-100 marked the first occasion that as many as four discrete nations had been represented on a single flight and saw Chris Hadfield become Canada’s first spacewalker. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

Within the last month, NASA’s [...]