Caltech scientists published a study using NASA Curiosity rover imagery showing the past existence of warm water on Mars.

The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

NASA's Curiosity rover has made a groundbreaking discovery on Mars by uncovering pure sulfur crystals within a broken rock.

Ancient ripples suggest a warmer, wetter past for the Red Planet that supported open water on its surface.

The Defender is the best-selling member of the JLR family, and the one that has been steadily gaining in popularity for the ...

A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get ...

CAPE CANAVERAL, Fla. — One of NASA's two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her ...

An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.

American space agency NASA announced it is looking at two ways of landing hardware on Mars for the Sample Return mission, ...

The National Aeronautics and Space Administration (NASA) has planned two new strategies to bring crucial samples from Mars to ...

This dual-track approach is designed to foster competition ... This artist’s concept shows how NASA’s Curiosity Mars rover was lowered to the planet’s surface using the sky crane maneuver. Credit: ...