UPDATE, 11:42 a.m. EDT: Rick Mastracchio and Steve Swanson finished their spacewalk in just 1 hour and 36 minutes, nearly…
It's a good thing that next week's urgent spacewalk is pegged as a short one, because the coming days will be hectic…
A backup computer that controls "some systems associated with robotics" on the International Space Station is not "responding to commands",…
Identical twin astronauts, one headed to space for a year and the other happily at home. Imagine just how excited…
When there's a Dragon spacecraft coming your way at the International Space Station, you'd better be ready to grapple it…
"There is no problem so bad that you can't make it worse." So with that old astronaut principle in mind,…
When Dale Gardner smiled for this preflight picture somewhere around 1983, there was another mission on his horizon: picking up…
Facing a fire in space? It's among the most catastrophic situations possible, according to NASA, so the agency spends a…
You sure couldn't hide those grins on television from the Astronaut Candidate Class of 2013 when the call came from…
On this day (Jan. 27) in 1967, NASA astronauts Virgil "Gus" Grissom, Ed White and Roger Chaffee died in a…