NASA and Russia launched a joint one year mission to the International Space Station. NASA's Scott Kelly and cosmonaut Mikhail Kornienko lifted off to the orbiting outpost on March 27, 2015, and landed 340 days later after just under a year in microgravity.
Latest about one-year mission
Starliner's astronauts will spend at least 8 months in space, longer than a typical ISS crew. But numerous other astronauts have safely spent a year on the ISS, or even longer.
A NASA astronaut has set a new record for time spent in space, and she still has six weeks to go before she returns to Earth.
NASA will shake things up a bit in low Earth orbit to get ready for the giant leap to Mars.
Steph Curry is sorry for all the trouble his moon-landing comments have caused.
Scott Kelly clocked 340 consecutive days in space and 520 days in space total during his career as a NASA astronaut.
NASA astronaut Christina Koch hit the midpoint of her nearly yearlong mission Monday (Aug. 26), which she marked with a video celebration of Women's Equality Day and female space pioneers.
A year on the space station has an undeniable impact across the human body, but many of the body's systems recover after a return to Earth.
A new Amazon advertisement shows twin astronaut brothers Scott Kelly and Mark Kelly accidentally causing worldwide power blips in an event nicknamed "The Incident."
