Caltech researchers have identified geological features on Mars that could point to the existence of a long-dried ocean that ...

Since the first close-up observations of Mars, the ground of the Red Planet has revealed evidence of rivers, lakes, and more.

The European Space Agency (ESA) has uncovered new evidence of a dark ash blanket slowly spreading across Mars, an occurrence ...

Scientists have found that ancient Martian lakes could have survived for decades despite freezing air temperatures. Using a newly adapted climate model, researchers showed that thin, seasonal ice ...