'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 […]

Upcoming SpaceX Dragon Missions Place ISS Science at Center Stage

With two dedicated Commercial Resupply Services (CRS) missions under its belt, SpaceX is set for several key flights in support of science during 2014. Photo Credit: NASA

More than two years since the last shuttle mission, the transition from construction to utilization of the International Space Station (ISS) has occurred and the orbital complex […]