Keeping an eye on your health is extra important if you're 54 million kilometres from a hospital.
China will begin recruiting civilian astronauts for its military-backed space program and plans to increase the number of crewed missions to around two a year, a top official with the country's space program said.
Spacewalking astronauts wrapped up months of repair work Friday on the International Space Station 's big robot arm.
In this image from 2009, NASA astronaut Stephanie Wilson is attired in a training version of her shuttle launch and entry suit, as she participates in a training session in the Space Vehicle Mock-up Facility at the Johnson ...
NASA honored the seven astronauts killed aboard shuttle Columbia 15 years ago, with a special musical tribute Thursday by the son of Israel's first astronaut.
Spacewalking astronauts gave a hand to the International Space Station's big robot arm Tuesday.
Artificial intelligence already helping astronauts on the International Space Station is also providing a promising approach for solving crimes. In an era of security concerns across Europe, the smart use of police data is ...
Astronauts float weightlessly in space, and the condition of weightlessness is something many would love to experience. However, in addition to producing both physical and psychological stress, a trip into space affects the ...
ESA astronaut Alexander Gerst floats inside the International Space Station's European Columbus laboratory. The image was taken during his first flight in 2014.
NASA astronaut Bruce McCandless, the first person to fly freely and untethered in space, has died. He was 80.