Two Russian cosmonauts will venture outside the International Space Station today (Aug. 10) in a spacewalk to install equipment, pick up an experiment and take pictures of the station.
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.
NASA astronaut Scott Kelly is one of two people trying to last a year in space. These are some of his best pictures so far.
Russia's unmanned Progress 59 freighter will plunge to its death in Earth's atmosphere in the coming days. Astronauts aboard the International Space Station say they can make do despite the failure.
His twin brother now on a yearlong mission aboard the space station, this former NASA astronaut is slated to compete on "Celebrity Jeopardy!" in May. Who is Mark Kelly?
Astronaut Scott Kelly has started a geography game, asking Twitter users to identify locations on Earth based on photos from space.
What were our favorite stories of the week? This week had something for every kind of space fan. Find out our favorite stories of the past seven days below:
NASA's Scott Kelly — one of two people spending a year on the International Space Station — already feels like the orbiting outpost is home.
Three new crewmembers just arrived at the International Space Station, and two of them won't be leaving for about one year.
Preparing to go to space for a year is no walk in the park. But with two years of training behind them, NASA astronaut Scott Kelly and cosmonaut Mikhail Kornienko did, in fact, visit a park.
NASA astronaut Scott Kelly and Russian cosmonaut Mikhail Kornienko are scheduled to begin their unprecedented one-year mission to the International Space Station on Friday (March 27).