NASA astronauts Suni Williams and Butch Wilmore are approaching six months in space after technical issues with the Boeing ...

China's Shenzhou 19 astronauts have some winged companions to oversee aboard the country's Tiangong space station — fruit ...

Williams and Wilmore were only slated to be on the ISS for eight days. But when their Boeing Starliner experienced technical ...

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

On space missions, astronauts often have to make independent decisions quickly. The wrong move at the wrong moment could have ...

Using Newton's laws of motion and devices made from springs, astronauts on the International Space Station can measure their ...

Engaging articles, breathtaking images and expert knowledge Issues delivered straight to your door ...

Frank Rubio’s experience – leave Earth in one vehicle, return much later in another – gives him an intimate understanding of ...

The Shenzhou-15 crew keeps fit with a "space bike," a "resistance device" and a "space treadmill" aboard the Tiangong space ...

A stay in space exerts extreme pressures on the human body. Astronauts' bodies and brains are impacted by radiation, altered ...

The hatch between a Russian cargo ship and the International Space Station (ISS) is finally open after a foul stench ...

The crew showed a container of food which they said had smoked turkey, Brussels sprouts, and butternut squash.