The Curiosity rover is heading to a region containing formations that were possibly made by groundwater billions of years ago ...

New photos captured by NASA’s Mars Reconnaissance Orbiter (MRO) reveal the first known imagery of the intrepid Curiosity ...

A rock containing many smaller round stones could indicate that there was once a large amount of liquid water on the Red ...

Captured by the Orbiter's High-Resolution Imaging Science Experiment (HiRISE) camera, the shot was taken on February 28 this ...

Curiosity celebrates a big win with the discovery of siderite, offering clues to Mars' ancient carbon cycle. Despite a slip ...

Credit: NASA, ESA, STScI/Cover Images To commemorate the 35th anniversary of its launch into orbit, NASA’s Hubble Space ...

To commemorate the 35th anniversary of its launch into orbit, NASA's Hubble Space Telescope has been trained on a series of visually striking cosmic targets, offering a breathtaking glimpse into the ...

The new moon occurs April 27, and a day later Venus and Saturn will make a close approach to each other (known as a ...

A Martian spacecraft spied a Martian rover rumbling through the red desert. The new image captured by NASA's Mars ...