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.
Join our Space Forums to keep talking space on the latest missions, night sky and more! And if you have a news tip, correction or comment, let us know at: community@space.com.
Latest about one year mission
Boeing Starliner astronauts have years of medical studies helping them with longer stay in space
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.
Astronaut Christina Koch Breaks Record for Longest Space Mission by a Woman
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 Wants 10 More Yearlong Space Station Stints to Prep for Mars
NASA will shake things up a bit in low Earth orbit to get ready for the giant leap to Mars.
'Infinite Wonder': Scott Kelly Documents Yearlong Space Mission with New Photobook
After spending nearly a year on the International Space Station during a record-breaking mission, retired astronaut Scott Kelly knows a thing or two about orbiting the Earth.
Steph Curry Tells Former Astronaut Scott Kelly Moon-Landing Comment Was 'Made in Jest'
Steph Curry is sorry for all the trouble his moon-landing comments have caused.
Astronaut Twins Mark and Scott Kelly Take on Amazon's Alexa in Super Bowl Ad Teaser
What's the next frontier for retired NASA astronaut Scott Kelly, who spent nearly a year in space; and twin retired NASA astronaut Mark Kelly, who flew multiple times on the space shuttle?
Astronaut Twins Mark and Scott Kelly Scramble Earth's Lights in Alexa Super Bowl Ad
A new Amazon advertisement shows twin astronaut brothers Scott Kelly and Mark Kelly accidentally causing worldwide power blips in an event nicknamed "The Incident."
Scott Kelly: The American Astronaut Who Spent a Year in Space
Scott Kelly clocked 340 consecutive days in space and 520 days in space total during his career as a NASA astronaut.
NASA Astronaut Celebrates Women's Equality Day in Space at Midpoint of Record-Breaking Flight
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.
