The International Space Station has taken a power hit, and spacewalking repairs may be needed. First, though, a replacement part must be delivered via rocket.
From Nov. 10 through Dec. 21, NASA and university scientists are taking to the field to study wet winter weather near Seattle, Washington. With weather radars, weather balloons, specialized ground instruments, and NASA's ...
The launch of an unmanned commercial supply rocket on the eastern shore of Virginia was supposed to be a moment of celebration. Crowds gathered to watch as the sun set. Hundreds of miles up, astronauts huddled around a live ...
NASA has informed Boeing that it is out of the running for a $3.5 billion competition to send cargo to the International Space Station, a company spokeswoman said Thursday.
Think you have the right stuff to be an astronaut?
A fire and explosion in a rocket engine are being blamed for a botched commercial space station shipment last October.
NASA needs to get cracking if it wants to keep its astronauts alive and well on missions to Mars, according to an in-house report issued Thursday.
On the hunt for alien worlds that might support life, NASA's unmanned Cassini spacecraft has survived its closest-ever dive through the icy spray coming from Saturn's moon Enceladus.
NASA is accepting applications from graduate and undergraduate university students to fly their science and technology experiments to the edge of space on a scientific balloon mission.
NASA's New Horizons spacecraft has carried out the second in a series of four maneuvers propelling it toward an encounter with the ancient Kuiper Belt object 2014 MU69, a billion miles farther from the sun than Pluto.