Mars might be a thrilling destination, but its dust could be deadly. A team of scientists warns that long-term exposure to ...

Martian dust might look harmless from millions of miles away, but up close, it could pose a serious threat to your health. As ...

A strange rock covered in tiny spheres may hold secrets to Mars’ watery — or fiery — past.

They look like a dish of lentils, or a mass of spider eggs on a leaf. But whatever they are, these tiny little brown blobs, ...