NASA's Curiosity rover made a compelling find on Mars ' irradiated surface.

A team of scientists just discovered the longest organic molecules yet seen on Mars, the fourth planet from the Sun and and a ...

But first thing's first, weird spheres on Mars aren't a brand new phenomenon. In fact, NASA first stumbled across them 21 ...

The results of Hera's flyby could ultimately tell us whether Deimos is a captured asteroid or made from debris from a giant ...

A mission to survey the results of a deliberate crash between an asteroid and a NASA spacecraft has taken stunning images of ...

For the first time on a global scale, 20 years of observations on Mars have been condensed into a single study led by ...

A space probe flying past Mars captured images of the red planet's small ... characterize the mineral makeup on the moon and chart surface temperatures. These features combined will help ...

The first thing most people think of when they consider Mars is its deep red color. The Romans associated the planet with their god of war because it reminded them of blood while the ...

and evidence of ancient water flows on the Red Planet’s surface. The newly released images provide a detailed and immersive perspective of Mars, giving scientists and space enthusiasts a chance ...

Outlining plans for living and working on Mars, the space agency is focusing on oxygen, food, water, power, spacesuits, ...

Martian lake beds and deltas reveal the Red Planet’s watery past. But many puzzles remain, scientist Bruce Jakosky says.

For an hour, HERA flew as close as 5,600 kilometers from the Martian surface, at a speed of 33,480 kilometers an hour. It used the opportunity to test some of its scientific instruments, snapping ...