The Medusae Fossae Formation of Mars has ice deposits over 2 miles deep, potentially providing vital water resources for ...

The conclusion suggests that Mars may have rusted earlier in history than previously thought, during a time when water was still present on the surface. Because ferrihydrite forms rapidly in cool ...

An illustration of Mars as a dry and arid world. But it wasn't always this way. Where did the red Planet's water go?. | Credit: NASA/Robert Lea (created with Canva) Scientists are confident Mars ...

New findings suggest Mars’ underground water reserves may be far less extensive than earlier research indicated.

In fact, it’s believed that Mars was once entirely covered with water, and since we don’t see that water today, something must have happened to it. But what? According to a new study funded by ...

NASA’s Perseverance crushed Martian rocks to reveal untouched minerals—offering new clues on Mars’ ancient water, according to SHERLOC scans published in Science Advances. Instead of ...

Did Mars' water escape underground, where it dwells today in vast amounts? Some scientists aren't so sure. Scientists are confident Mars was once abundant with water, as seen in massive flood ...