Scott Kelly To Retire From NASA After Spending A Year In Space

There are many impressive ways to bow out of your job, but perhaps breaking the record for the longest single U.S. spaceflight and becomingone of the first two humans to…

NASA Might Use ISS Landings For Practice Mars Missions In Kazakhstan

Last week, Scott Kelly and Mikhail Kornienko returned from the first-ever one-year mission on the International Space Station (ISS). Research from the mission is expected to be invaluable for planning…