New images from NASA's Curiosity Mars rover show the first close-up views of a region scientists had previously observed only ...

Set to orbit Jupiter and make over 40 flybys of Europa, this spacecraft is built to analyze the moon’s subsurface ocean ...

The rover recently drilled a sample from a new region with features that could reveal whether Mars’ subsurface once provided ...

HKU researchers develop autonomous drones that navigate forests at 20m/s, even in darkness—without GPS or pre-set routes.

NASA's Curiosity rover has snapped its first images of web-like "boxwork" features on the surface of Mars. The zig-zagging ...

Thick clay deposits on Mars hint at long-lived lakes that may have sheltered early life - and preserved clues beneath layers ...

The results of a study into thousands of 'slopes' found by NASA on Mars' surface has left scientists surprised. The planet, ...