Since arriving at the ISS on his fourth orbital mission earlier this month, Pettit, who at 69 is NASA’s oldest active ...

The International Space Station just dodged a piece of debris for the second time in less than a week. Russia's robotic ...

There was brief cause for concern at the ISS recently when crew there reported an unexpected odor coming from Russia's ...

A mysterious odor and "small droplets" greeted cosmonauts on the ISS when they opened the hatch to a newly arrived cargo ...

A Russian segment of the International Space Station was locked down this weekend after cosmonauts found an “unusual odor” ...

For the second time in a week, the International Space Station has had to adjust its orbit in order to steer clear of a piece ...

Astronauts at the International Space Station sent their Thanksgiving plans down to earth. (AP produced by Javier Arciga) ...

Scientists have developed ICARUS, a system for monitoring animals from space to mitigate impending natural disasters such as ...

The Russian module of the International Space Station (ISS) has an air leak that has NASA concerned about a “catastrophic ...

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Stranded NASA Astronaut Sunita "Suni" Williams revealed how she and Barry "Butch" Willmore are spending Thanksgiving in space ...

Aboard the International Space Station, NASA Expedition 72 crew members Suni Williams, Nick Hague, Butch Wilmore, and Don ...