The Soyuz spacecraft has successfully arrived at the station following a tense manual docking maneuver.
The British astronaut will run the entire 42 kilometers while aboard the International Space Station.
The space agency is hoping that the next generation of astronauts will inspire a future mission to Mars.
Scott Kelly shared an image on social media showing a strange object high above the Earth's surface.
Astronaut Kjell Lindgren recorded a video of himself playing the instrument as a tribute to Victor Hurst.
The International Space Station has made it possible for humans to maintain an ongoing presence in space.
The inside of the International Space Station appears to be a breeding ground for bacterial pathogens.
A unique watch worn by astronaut David Scott during the Apollo 15 moon mission has been sold at auction.
The legendary Apollo 11 astronaut is aiming to see an active human colony on Mars by the year 2039.
A new space elevator concept could see astronauts ascending in to the stratosphere before taking off.
Apollo 14 astronaut Edgar Mitchell believes that visitors from space may have prevented armageddon.
The legendary Apollo 11 astronaut revealed that he'd been reimbursed $33.31 for costs during the trip.
Astronauts on a manned mission to Mars could first use its moon Phobos as a staging area.
Cosmic radiation could be the single biggest problem for future astronauts embarking on a trip to Mars.
Samantha Cristoforetti did her best Captain Janeway impression for an epic orbital selfie this week.
Scientists have been investigating human hibernation as a way to enable long-haul space trips.
A robot named Kirobo kept the astronauts company during its 18-month stay aboard the space station.
The legendary astronaut tweeted a light-hearted picture encouraging a manned trip to Mars.
A peculiar object was recorded high above the Earth by astronauts during an early manned mission.
Alexander Gerst has created a breathtaking visual record of our planet as seen from space.