NASA scientists have uncovered significant changes in the global water cycle over the past two decades, largely driven by ...

NASA has identified a newly discovered near-Earth asteroid which has sparked interest due to its potential for impact.

Nicole Stott is the latest astronaut to lend her autograph to the Space Hipsters Signature Edition series of "signed" patches.

NASA and the European Space Agency said Wednesday that the chance of the asteroid impacting Earth is slightly more than 1%.

On Wednesday, an unprecedented memo from the International Asteroid Warning Network reached the United Nations Office for ...

NASA's asteroid samples contain organic compounds and minerals that may have seeded early Earth with life's building blocks.

NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight ...

NASA has affirmed a plan it set last year to work with Elon Musk’s SpaceX in returning two astronauts from the International Space Station, saying it will do so “as soon as practical,” the day after ...

NASA's MARVL project is developing a modular nuclear electric propulsion system for faster Mars travel. Robotic in-space assembly and advanced cooling tech could cut trip times in half.

SpaceX CEO Elon Musk has backed a mission to Mars to investigate the remarkable 'square structure' (pictured) that was ...

The most infamous asteroid impact occurred 66 million years ago, when a six-mile-wide space rock triggered a global winter, ...

Scientists are unraveling the mysteries of Titan, Saturn’s largest moon, and its dense nitrogen-rich atmosphere. Despite its ...