A pair of spacewalking Russian cosmonauts installed a new telescope mount on the International Space Station on Thursday, despite a flaw in the device.
The Italian astronaut who nearly drowned in his helmet during a spacewalk last month is sharing more details about the terrifying experience, revealing how he felt all alone and frantically tried to come up with a plan to ...
In a record-long spacewalk, Russian cosmonauts rigged cable outside the International Space Station on Friday for a new lab that's due to arrive in a few months.
The US space agency said Tuesday it is launching a second investigation into a leaking helmet that forced an abrupt halt to an Italian astronaut's spacewalk last week.
(AP)—The spacewalking astronaut who came close to drowning in a flooded helmet searched for clues in his spacesuit Wednesday, in hopes of understanding the unprecedented water leak.
NASA aborted a spacewalk at the International Space Station on Tuesday because of a dangerous water leak in an astronaut's helmet that drenched his eyes, nose and mouth.
Two spacewalking astronauts tackled a backlog of outdoor work at the International Space Station on Tuesday.
Two space station astronauts took care of a little outside maintenance Monday.
On the morning of April 12, 1961, Soviet cosmonaut Yuri Gagarin lifted off aboard Vostok 1 to become the first human in space, spending 108 minutes in orbit before landing via parachute in the Saratov region of the USSR. ...
A Soyuz capsule carrying an American, Russian and Italian successfully docked Wednesday with the International Space Station, where the new crew will spend six months conducting a variety of experiments.