NASA has made public a recording of strange "music" that astronauts reported hearing in 1969 while on the far side of the Moon, out of radio contact with the Earth.
A SpaceX Dragon capsule headed back to Earth on Friday with a load of science experiments and gear from the International Space Station.
Five years after Atlantis completed the space shuttle program's final voyage, NASA is still at least a year away from launching its astronauts from U.S. soil.
The International Space Station, the space laboratory that showcases cooperation between Russia and the United States, on Monday orbited Earth for the 100,000th time, Russian mission control said.
Five years after the last NASA astronauts flew from Cape Canaveral, Florida, to the International Space Station, a new group is preparing for a trip, this time on a private spacecraft.
British astronaut Tim Peake ran a marathon in space in record time on Sunday, strapped into a treadmill on the International Space Station as thousands ran the London Marathon below.
Picture Earth at the center of a frame. The planet looks unassuming, a fleck, its blue-and-white marbling stark against a black interstellar backdrop. Yet the image likely evokes some reaction.
SpaceX has made good on a high-priority delivery: the world's first inflatable room for astronauts.
A grandfather of three is poised to blast into space and the record books on Friday, becoming the American astronaut who has spent the longest time in space, NASA said.