As night falls on the Atacama desert in northern Chile four giant telescopes turn their gaze towards the star-strewn heavens.

Like a celestial parade across the cosmos, five bright planets are lighting up the night sky and visible with the naked eye ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

NASA launched its PACE climate satellite with the Dutch aerosol instrument SPEXone onboard. A full year of observations now ...

The Republican president has a positive favorability rating in half of the U.S. states, according to new data.

A photographer on Earth has captured an incredible telescope image of NASA astronaut Suni Williams outside of the ...

"We are the first mission to be able to track space weather events in three dimensions routinely across the solar system." ...

Earth, captured once a day by the EUMETSAT meteorological satellite, have been time-lapsed. (video looped) Credit: Simon ...

One photographer put the age of starlight into perspective with stunning projections on some of Earth's oldest rock ...