In a US presidential election that's already been out of this world, the lone American astronaut in outer space has cast his vote, NASA said Monday.
On his 249th consecutive day in space, U.S. astronaut Scott Kelly told Congress that what he misses most is his friends and family on Earth and the chance to experience nature.
Hamburgers could soon be debuting on Russian menus in space.
Hundreds of kilometres below on Earth, their governments are locked in a standoff over Ukraine—but up in space, Russian cosmonauts and American astronauts are still working together side by side.
The American astronaut and Russian cosmonaut about to embark on a one-year flight are similar in many ways: born in the 1960s, fathers of daughters, military backgrounds.
An American astronaut and a Russian cosmonaut are moving into the International Space Station this week and staying for an entire year.
Boris Morukov, a Russian cosmonaut and doctor who led an extraordinary experiment in which volunteers simulated a flight to Mars while never leaving a Moscow car park, has died at 64, his scientific institute said Friday.
US-Russian ties may have returned to Cold War levels, but an astronaut and a cosmonaut gearing up for the longest flight on the International Space Station said Thursday politics would not disrupt their work of helping a ...
Remember those snorkels and pads astronauts used during the ammonia pump replacement on station this past December? The new measures went a long way to helping astronauts stay safe if another helmet water leak happens, but ...
Russian cosmonauts will in November take the Olympic torch to the International Space Station and on a space walk ahead of the 2014 winter games hosted in Sochi, Russia's space agency announced Monday.