Astronomers have spotted the "Godzilla" of all Earths, a huge rocky planet orbiting a star 560 light years away that is changing scientists' understanding of the origins of the universe.
A crew of Russian, German and US astronauts docked with the International Space Station Thursday as space cooperation between Moscow and the West continues despite their worst standoff since the Cold War.
The unmanned Dragon capsule from US firm SpaceX landed safely in the Pacific Ocean off Mexico's coast Sunday, hours after undocking from the International Space Station.
Three astronauts, including a Russian and an American, touched down safely on Earth Wednesday aboard a Soyuz capsule, the first such landing since Russia's relationship with the West slumped amid the Ukraine crisis.
Private US firm SpaceX launched its unmanned Dragon capsule to the International Space Station on Friday, its third trip carrying supplies and equipment to the orbiting lab.
A Russian cargo ship has successfully docked with the International Space Station Thursday, bringing the crew crucial supplies and water, Russia's space agency said.
A Russian spacecraft carrying a three-man Russian and US crew on Friday docked successfully at the International Space Station after an unprecedented two-day delay caused by a technical hitch.
A crew of two Russian cosmonauts and an American astronaut blasted off Tuesday from Kazakhstan on a Russian Soyuz rocket for the International Space Station, with US-Russia space cooperation pressing on despite the diplomatic standoff over Ukraine.
Waves of gravity that rippled through space right after the Big Bang have been detected for the first time, in a landmark discovery that adds to our understanding of how the universe was born.
Three million people have joined an effort led by a satellite operator to locate the missing Malaysia Airlines plane, in what may be the largest crowdsourcing project of its kind.
Two Russian cosmonauts and an American astronaut on Tuesday landed back on Earth in Kazakhstan after a stay of more than half a year aboard the International Space Station.
When stars explode, it's a messy business. But the massive blasts are also useful, seeding the universe with such key elements as calcium, iron and titanium.
NASA on Thursday launched a new satellite to boost its growing communications network between Earth and the International Space Station, allowing for nearly uninterrupted video, voice link and data transmission.