SpaceX and NASA are due to send a rescue mission to bring back home two astronauts who will have been stuck in space for eight months.

Over the course of just one month in space, engineered human heart tissue got weaker, its ‘beating’ patterns became irregular ...

The astronauts and Crew Dragon capsule that will fly SpaceX's Crew-9 mission to the ISS have made it to Florida's Space Coast ...

Ted Colbert, CEO and president of the Defense, Space & Security division, will leave the Boeing company, media outlets ...

As astronauts Sunita Williams and Barry “Butch” Wilmore wait for the troubled Boeing Starliner to return to the International ...

The Soyuz landing in Kazakhstan sets the stage for launch of a SpaceX Crew Dragon flight to the space station Thursday.

Three astronauts from Russia and the U.S. returned to Earth on Monday after leaving the International Space Station (ISS). On ...

A Russian space capsule has undocked from the International Space Station to take three astronauts back to Earth, two of them ...

A Russian space capsule undocked from the International Space Station on Monday to take three astronauts back to Earth, two ...

A NASA astronaut joined sister station KCRA 3 live from the International Space Station to talk about her mission as she gets ...

Elon Musk’s firm will be tasked with completing a mission Boeing’s Starliner spacecraft could not: returning two NASA astronauts back to Earth.