From arachnid-like formations and mysterious blobs to an underground ocean and a giant volcano, here are our 10 favorite ...

Lady Gaga and Bruno Mars' “Die with a Smile” ranks as the loftiest non-holiday song on the Hot 100 at the moment. What ...

Mars’ strangely small mass still puzzles planetary scientists. Definitive answers as to why are still hard to come by.

The European Space Agency’s (ESA) Mars Express orbiter captured stunning views of a winter wonderland on Mars, but this isn’t ...

The image with the purported fly in the post is altered, according to NASA. The images in the post match an authentic ...

From orcas wearing salmon hats to April's total solar eclipse, it's been a big year for science news. We've brought together ...

Liquid water seems to be a necessity for life. And from the 19th century to the early days of the exploration of space, ...

The acquisition aligns with Mars’ strategic goal of expanding its market presence while adhering to regulatory guidelines to ...

When the first human visits Mars, it will be the biggest scientific breakthrough since landing on the Moon. Probably bigger.

Snow dots the Martian landscape in these images from ESA's Mars Express orbiter and NASA's Mars Reconnaissance Orbiter.

The exact mechanism behind Mars’ ubiquitous dust storms is little understood. But a recent discovery is an important step ...

On Mars, spring explodes into action with violent transformations. Frost avalanches, carbon dioxide gas geysers, and powerful winds reshape its surface, leaving behind stunning patterns like swirling ...