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 ...

Mars may look like a dry and dusty world, but just beneath its surface lies one of the most surprising discoveries in ...

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 ...

Get Instant Summarized Text (Gist) Mars had intermittent surface water over 3 billion years ago, but its current state remains debated. Recent analysis challenges a study suggesting significant ...

Water once existed in abundance of at the surface of Mars. How much of that water has been stored in the planet's crust is still unclear, according to a new analysis. Water once existed in ...

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 ...

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 ...