Mars has lost immense amounts of water over it lifetime, and scientists aren't sure exactly how. New research hints that the ...

What if the solution to one of Mars’ most ancient secrets lay in plain sight spread out over a Texas-sized region of the planet’s floor? In Chryse Planitia, over 15,000 mysterious mounds stand in the ...

Scientists created a simulation showing that early Earth still retained chemical traces of its igneous youth, 4.5 billion years ago.

In our analysis this week, we look at how NASA's proposed budget would slash the agency's science division by nearly 50%.

Our two-person team loaded the car with a GPS, a drone, notebooks, sample bags, a trowel and a flat spatula lovingly called a ...

Curiosity stitched 291 Mastcam photos into a color-balanced 360° panorama of Gale Crater’s “boxwork” ridges—spiderweb-like ...

This year's Prime Day sale offers some big savings on LEGO, including the massive Technic Liebherr Crawler Crane LR 13000 set ...