Europe's Rosetta spacecraft has finally spotted its tiny lander Philae, thought to be lost forever, stuck in a ditch on the surface of a comet hurtling through space, ground controllers said Monday.
If two galaxies collide, the merging of their central black holes triggers gravitational waves, which ripple throughout space. An international research team involving the University of Zurich has now calculated that this ...
Two US astronauts aboard the International Space Station successfully completed a spacewalk Thursday to make repairs and install new equipment.
Imagine a doctor trying to perform a life saving medical procedure in the middle of the wilderness. That's what it's like tackling medical emergencies in deep space.
With its sights firmly fixed on Earth, Europe's eye in the sky never saw it coming.
Monotony was the hardest part of a yearlong NASA experiment about the mental and psychological rigors of longterm spaceflight, crew members said after the test ended.
America's space agency is entering the second phase of a four-step plan to draw up rules of the road for small drones that fly under 500 feet.
NASA's Juno space probe on Saturday was set to pass the closest it will get to the planet Jupiter during the main phase of its planned mission to the gas giant, the US space agency's officials said.
SpaceX's unmanned Dragon cargo ship splashed down Friday in the Pacific Ocean, returning a load of NASA research from the International Space Station, the US space agency said.
Astronaut Jeffrey Williams has a new record for NASA under his space belt.