NASA astronaut Sunita "Suni" Williams is set to solidify her place in space exploration history as one of the most ...

An X-ray observatory used to study neutron stars is “back in the black” and a cosmic ray detector is ready for possible ...

NASA astronaut Sunita Williams has successfully completed her eighth spacewalk, bringing her total extravehicular activity ...

This will be while they are 700km in orbit. The astronauts will be testing new extravehicular activity (EVA) astronaut suits which, as their name suggests, have been upgraded from Space X’s ...

NASA's Nick Hague and Suni Williams will service the X-ray telescope attached to the ISS during a 6.5-hour-long spacewalk today (Jan. 16). Watch it live.

One of NASA’s two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her first spacewalk since ...

National Aeronautics and Space Administration's (NASA) two astronauts embarked on their first spacewalk of the year today, ...

After a gap of more than a year, NASA successfully resumed spacewalks outside the International Space Station on Thursday. NASA astronauts Nick Hague and Suni Williams, dressed in pressurized NASA ...

Two NASA astronauts will perform the year's first ... today around 8:00 a.m. EST (1300 GMT), kicking off an extravehicular activity (EVA) event that's expected to last 6.5 hours.

Spacewalks, also known as EVAs (extravehicular activities), are a crucial part of space exploration. From routine maintenance to historic firsts, here are 10 Most Iconic Spacewalks.

Cathleen Lewis: It's the ideal color to keep the astronauts safe. If you're planning to go out in outer space, that reflective nature is an absolute. Narrator: But those white EVA suits aren't the ...