This sand dune, known as Dingo Gap, was crossed by Mars Curiosity in 2014. This image has been slightly 'white balanced' as opposed to being shown in true color, which enables the differences in the ...

For centuries, the vibrant red that adorns the ceramics, sculptures, and walls of the ancient Iberians has defied time. Today ...

A new study may have revealed the true source behind how the Red Planet got its hue. It’s been long thought that Mars shines red due to the rusted iron minerals within the dust that covers the planet ...

(CNN) — With its iconic rusty hue, Mars has long been called the red planet. Now, scientists may have discovered the potential source of that distinctive coloring, overturning a popular theory in the ...

Centimeter-size pectinate-branching and parallel-aligned filaments composed of red hematite, some with twists, tubes and different kinds of hematite spheroids, are seen in the Nuvvuagittuq ...

How did rocks rust on Earth and turn red? A new study has shed new light on the important phenomenon and will help address questions about the Late Triassic climate more than 200 million years ago, ...