A new study suggests that Mars’s red colour is better matched by iron oxides containing water, known as ferrihydrite. Everyone knows Mars is the “red planet,” but a new study is reshaping scientists’ ...

Mars has captivated scientists and the public alike for centuries, not only for the remote possibility of alien life, but also the planet’s reddish hue. But what exactly gives the planet its iconic ...

"Mars is still the Red Planet. It’s just that our understanding of why Mars is red has been transformed." When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

Many ship bottoms are painted red. TRAVELBOOK explores the reasons for this coloring, whether other colors are possible, and ...