A chance observation by NASA’s Curiosity rover has uncovered the first direct physical evidence of an ancient Martian ...

From orbit, the surface of Mars reveals... a giant spider web. These structures, forming an extensive network of ridges, were ...

The search for life on Mars involves the efforts of scientists from many different disciplines. An important aspect of that ...

Mars has a lot of rocks. In fact, Mars has so many rocks that have undergone all sorts of weathering over the eons that, ...

Using ground-penetrating radar, NASA's Perseverance rover has discovered subsurface traces of an ancient river delta on Mars.

IMAGES of an unusual pyramid-shaped structure on Mars that look like those in Egypt have reignited wild theories about aliens living on the planet. All sorts of bizarre objects have been spotted ...

Add Yahoo as a preferred source to see more of our stories on Google. An accident on Mars revealed the surprising contents of an otherwise unremarkable rock. (NASA/JPL-Caltech/MSSS) A rock on Mars ...

Fossilized remains are a curious piece to the puzzle that fortifies the natural history of our world. These relics provide a glance to the distant past and allow archeologists to continue to speculate ...