Astronauts up on the International Space Station are starting the new year with a pair of spacewalks.
Moonwalker Buzz Aldrin paid tribute Friday to pioneer astronaut John Glenn, describing the first American to orbit the Earth as a world icon.
John Glenn, who made history twice as the first American to orbit the Earth and the first senior citizen to venture into space, has been hospitalized, a spokesman at the Ohio State University college bearing his name said ...
Astronauts may experience blurry vision and impaired eyesight after long spaceflights due to changes in spinal fluid that occur while in microgravity, researchers said Monday.
A visual problem affecting astronauts who serve on lengthy missions in space is related to volume changes in the clear fluid that is found around the brain and spinal cord, according to new research being presented today ...
When you've got to go, but you're out there in space, zipped up in a spacesuit, with no toilet in sight and a crew of other astronauts around, what do you do?
Astronauts on Chinese space station Tiangong-2 greet ESA and Thomas Pesquet. This video was recorded inside the Chinese space station Tiangong-2 by astronauts Jing Haipeng and Chen Dong. The duo landed safely on Earth on ...
Russia's Soyuz spacecraft arrived at the International Space Station on Saturday, carrying a European, a Russian and an American astronaut for a six-month mission at the orbiting outpost.
A Soyuz rocket carrying a veteran American astronaut, a French newcomer and a Russian cosmonaut blasted off for the International Space Station on Friday.
NASA's earliest and greatest astronauts gathered at Kennedy Space Center on Friday to mark the grand opening of a new space exhibit in which they're the stars.