The thick, mineral-rich layers of clay found on Mars suggest that the Red Planet harbored potentially life-hosting ...

"Returning the scientifically selected samples that await us on Mars, as part of a balanced portfolio, will help to ensure ...

As the sun grew hotter, so did Mars, prompting much of its atmospheric carbon dioxide to rain out and ultimately get locked ...

Mars continues to attract scientists in 2025 with its Earth-like time, mysterious moons, changing distance, and space ...

Researchers have successfully grown green algae in a specialized bioplastic “shelter” designed to mimic Mars. The Harvard ...

The images and data being collected are already raising new questions about how the Martian surface was changing billions of ...

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

The second half of the 19th century was a particularly interesting time to imagine Mars. This was a period during which the ...

What can the climate history of Mars teach scientists about whether the Red Planet once had the ingredients for life as we ...

On the eve of the 249th anniversary of American independence, NASA on Tuesday showcased a patriotic image of Old Glory as ...

One summer night in 1877, American astronomer Asaph Hall was looking through his telescope in Washington, D.C. Mars was at ...