NASA's mission to Jupiter has revealed new findings about the giant planet and its volcanic moon.

Data from Europe's Gaia spacecraft have revealed that a cluster of 1,000 stars is breaking up much faster than is normal, stumping astronomers.

Extensive observations by NASA's New Horizons mission have resulted in the first-ever map of the galaxy in an ultraviolet wavelength.

NASA is asking private industry and academia for ideas for new rescue services for its astronauts on Earth in the event of emergencies.

Astronomers have captured the sharpest, most detailed images yet of young solar systems where planets are just beginning to take shape.