Ancient Mars is starting to look less like a scattered patchwork of dried-up valleys and more like a planet once ruled by ...

A new report published Tuesday, titled “A Science Strategy for the Human Exploration of Mars,” represents the answer from ...

Mars Express orbiter captures a slightly elliptical crater measuring roughly 12 miles (20 kilometres) east to wes ...

A new study reveals how specialized microbes might convert Martian regolith into durable, life-supporting structures. Since ...

Long before Mars turned into the frozen desert you see today, water shaped its surface in dramatic ways. Rivers cut through ...

Since humanity's first steps on the moon, the aspiration to extend human civilization beyond Earth has been a central ...

Eight "skylights" may be entrances to underground spaces where evidence of ancient microbial organisms could be found.

Mars’s Coloe Fossae reveals a landscape shaped by ancient ice ages, with deep valleys, cratered terrain, and frozen debris flows preserved from a time when the planet’s climate dramatically shifted.

Rocks in the Bright Angel Formation. NASA’s Mars Perseverance rover acquired this image using its Right Mastcam-Z camera. Mastcam-Z is a pair of cameras located high on the rover’s mast. This image ...