The Red Planet might need to update its name after NASA discovered a weird purple veneer coating a bunch of Martian rocks. The Perseverance rover found evidence of this mysterious coloring on rocks at ...

Red dust paints Mars in ruddy hues, from the surface to the skies. But NASA's Perseverance rover has spotted swaths of another color among the rusty shades. At nearly every site the robotic geologist ...

You may be curious about colors and outcomes, but it’s all just gibberish if you don’t know what powder coating is. So, let’s start at the beginning. What is powder coating? Powder coating is a dry ...