NASA budget proposal slashes science funding by 47%, putting more than 40 current and planned missions at risk.

NASA scientists found evidence of darkness on the 'leading side' of Uranus' moons, which they expected to be bright.

The pope spoke to dozens of young astronomy students and scholars who were taking part in a monthlong summer school sponsored ...

A pair of European satellites have created the first artificial solar eclipses by flying in precise and fancy formation, ...

This serene spiral galaxy hides a cataclysmic past. The galaxy IC 758, shown in this NASA/ESA Hubble Space Telescope image, ...

The first images of an artificial solar eclipse from ESA's Proba-3 mission have been unveiled. Total solar eclipses are rare, ...

The universe has two kinds of matter. There is invisible dark matter, known only because of its gravitational effects on a ...

Using the world's largest solar telescope, a team of scientists has captured one of the most detailed views ever of a ...

The spacecraft on the Sun-side is the Occulter, designed to block the solar disk for the Earth-side craft: the Coronagraph.

For space fans, June has something extra to enjoy, as NASA recently released “Cosmic Dawn,” a new “intimate access” ...