Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth? A new study ...

In an unexpected turn of events, NASA’s Curiosity rover has cracked open a rock on Mars, uncovering something so surprising ...

An analysis led by the University of Chicago of Mars Science Laboratory Curiosity rover data may explain why the planet was ...

ASTRONAUTS visiting Mars could unearth a museum of alien fossils that may have belonged to an intelligent civilisation.

The new images by the Curiosity rover on Mars show "dramatic evidence" of ancient groundwater in crisscrossing low ridges, ...

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

Curiosity, NASA's Mars rover, accidentally cracked open a seemingly ordinary rock, revealing an unexpected yellow substance ...

One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

"Past climates with surface and shallow-subsurface liquid water are recorded by Mars's sedimentary rocks, including strata in the approximately 4-kilometer-thick [circa 2.5 miles thick] record at Gale ...

A lab experiment that simulated Mars conditions showed that green algae can grow in plastic containers made from the same ...

A giant chunk of the planet Mars could sell for up to an eye-watering $4 million (around £3 million) at auction later this ...

Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth?