Polar dunes on Mars, swirling clouds on Jupiter, and stunning sights in the night sky on Earth are featured this week. Plus, ...

This story was adapted from a version published by California State University, San Bernadino. Read the original here. A team of researchers, including planetary scientists at CU Boulder, have solved ...

Rocks that stood out as light-colored dots on the reddish-orange surface of Mars now are the latest evidence that areas of the small planet may have once supported wet oases with humid climates and ...

Tantalising signs of past microbial life showed up on Mars this year, but to truly know whether they contain the answer to ...