Two NASA astronauts are preparing for the first spacewalk of the year aboard the International Space Station (ISS). The ...

China has a space station — it’s called Tiangong ... we now have an unprecedented look inside of humanity’s newest orbital laboratory. Shenzhou-18 crew members [Ye Guangfu], [Li Cong ...

It’s an-out-of-this-world infestation. Astronauts aboard the International Space Station are living with a newly discovered supercharged, drug-resistant bug, according to a new scientific study.

The air quality inside the space station was determined to be at normal levels. “There are no concerns for the crew, and as of Sunday afternoon, the crew is working to open the hatch between ...

Expedition 72 is kicking off the New Year by preparing for an upcoming spacewalk to service scientific equipment and install ...

NASA astronaut Don Pettit shared jaw-dropping footage of an undulating green aurora as seen during a flyover from the International Space Station.

NASA astronaut Nick Hague will install patches to the agency’s NICER (Neutron star Interior Composition Explorer) X-ray ...

During this spacewalk, Williams and Hague will step out to replace a rate gyro assembly which provides orientation control ...

In the image, Williams, 59, can be seen wearing Santa hats with a fellow astronaut while speaking on a ham radio inside the International Space Station’s Columbus laboratory module. "Another day ...

During the spacewalk, Roscosmos cosmonaut Alexsandr Gorbunov will operate the European Robotic Arm (ERA) from inside the space station while Ovchinin and Vagner relocate a control panel for the arm.

When the astronauts stranded at the International Space Station were pictured wearing Santa hats next to a tiny Christmas tree this week, internet commenters had questions. Butch Wilmore and Suni ...