Curiosity took the images in the morning and the evening to show what light looks like during different parts of the day.

A Mars spacecraft has now been AWOL for more than a month. But NASA hasn't given up hope of restoring contact with the MAVEN ...

A recent photo from NASA's Curiosity rover gives an idea of what Mars would look like under skies that resemble our own on ...

NASA's Curiosity rover has sent back a striking new "postcard" from high on the slopes of the Red Planet's Mount Sharp, ...

NASA launched a contest this week for plans to produce food on Mars, located about 140 million miles from the beaches here on ...

Two Americans and astronauts from Japan and Russia landed in a SpaceX capsule in the Pacific Ocean after a medical issue ...

NASA's MAVEN spacecraft, which has orbited Mars since 2014, went quiet abruptly in early December. Efforts to reestablish a connection have been unsuccessful.

This composite image was weeks in the making, as Horálek’s two "crossings" happened months apart. Mars traced its path ...

A study by scientists at Penn State and NASA shows that intact biomolecules from dormant microbes break down much more slowly ...

Moon dust is sharp, corrosive, and potentially fatal. NASA’s new electric force field shield is designed to blast it away.

Mars not only had rivers, but also a huge ocean billions of years ago. Scientists have now found evidence of a large body of ...