On July 16, Expedition 36 astronauts Chris Cassidy and Luca Parmitano had to cut a planned 7-hour spacewalk short after…
The microgravity environment of the ISS poses many challenges to the human body -- some more expected than others --…
Seriously, for all you coffee addicts, this is science. You may recall how astronaut Don Pettit (known as Mr. Fixit…
Balloon-based research on cosmic particles that began over a century ago will get a big boost next year -- all…
International Space Station astronaut Chris Cassidy surprised the new crew arriving at the station earlier today, welcoming them aboard with…
The crew of Expedition 36 aboard the Soyuz TMA-09M set a record for the fastest trip ever to the International…
Three new International Space Station crew members are set to launch aboard the Soyuz TMA-09M spacecraft from the Baikonur Cosmodrome…
Even though astronauts receive some general medical training in preparation for a stay aboard the ISS, most of them still…
View of NASA's Skylab Orbital Workshop in Earth orbit as photographed during departure of its last astronaut crew on Slylab…
Canadian astronaut and Expedition 35 commander Chris Hadfield just shared this photo on Twitter, showing a portion of one of…