'Why I Wasn't Devastated': Remembering the Final Shuttle-Mir Mission, 20 Years On

STS-91 marked the ninth and final docking mission between the shuttle and Russia’s Mir space station. Photo Credit: NASA

Twenty years ago, this week, shuttle Discovery pulled away from Russia’s Mir space station for the final time, closing out a group of impressive rendezvous and docking missions which had cemented a new partnership between […]

Veteran Astronauts Dave Leestma and Andy Thomas Depart NASA

Between them, Dave Leestma and Andy Thomas launched aboard no less than seven shuttle missions. This view shows the early-morning ascent of STS-77 on 19 May 1996, which marked Thomas’ first flight. Photo Credit: NASA

With seven space missions, two EVAs, and almost 200 cumulative days in orbit between them, two of NASA’s best […]