CINCINNATI (WKRC) - New research has led scientists to believe that Mars was very likely a "planet of rivers" and once able to host life. This comes from Benjamin Cardenas of Penn State University who ...

Very interesting article and paper. Plateau retreat, deposition, and and shorelines tend toward a large body of water as an explanation except that rock layers and shorelines also say "no" to that as ...

For decades, we have been imaging the surface of Mars with ever-finer resolution, cataloging a huge range of features on its surface, studying their composition, and, in a few cases, dispatching ...

Spiral troughs found on the surface of Mars are in situ ice-excavated canyons with a total volume 10 times that of the Grand Canyon, making them one of the largest and youngest geologic ...

NASA’s latest images from Mars show a rock that looks less like a random boulder and more like something deliberately carved, ...

The Perseverance rover has stumbled onto a Martian rock that looks nothing like the weathered stones around it, a solitary ...

Thanks to erosion wearing away surface rock on Mars, scientists using NASA’s Mars Reconnaissance Orbiter have spotted thick deposits of ice in the planet’s mid-latitudes that extend hundreds of feet ...

Scientists discovered caves on Mars likely formed by water, offering new hope in the search for signs of past life.

In this observation, it looks like we can view a couple of erosional windows in the scalloped (ice-rich) unit. This area is a good place for imaging samples of the contact to understand the deposition ...

Two 2001 images from NASA's Mars Global Surveyor orbiter show a dramatic change in the planet's appearance when haze raised by dust-storm activity in the south became a global-scale storm. At left, an ...

One of the most significant benefits of Curiosity's work on Mars won't actually help Curiosity at all. After years of probing the Red Planet with probes like Curiosity, Spirit, and Opportunity, we've ...