In the space of just 3 days, a pair of NASA astronauts conducted an unplanned and rapidly executed contingency space…
This week, astronauts conducting a spacewalk had to perform an impromptu patch-up job when one of the ISS' shields broke…
Broadcast live streaming video on Ustream Cosmonauts Alexander Skvortsov and Oleg Artemyev are working outside at the International Space Station…
UPDATE, 11:42 a.m. EDT: Rick Mastracchio and Steve Swanson finished their spacewalk in just 1 hour and 36 minutes, nearly…
As NASA investigates how astronaut Luca Parmitano's spacesuit filled with water during a spacewalk two weeks ago, a new video…
Want a "you are there" view of today's EVA that took place outside the International Space Station? Take a look…
On Monday, two Russian cosmonauts conducted a 6-hour, 34-minute spacewalk to prepare for a new Russian module that will be…
The image above could go down as an iconic shot of space exploration. Taken during the 'emergency' spacewalk last Saturday…
The spacewalk outside the International Space Station was captured on film by the tweeting, Facebooking, social media maven and space…
Astronauts on the International Space Station are preparing for a potential emergency spacewalk to fix an ammonia coolant leak outside…