A metallic-looking rock sitting on the Martian surface has jolted a mission that was already rewriting what we know about the ...

A newly identified region on Mars may hold the key to future human landings. Researchers found evidence of water ice less ...

The European Space Agency has released new images of a rare "butterfly" crater on the Red Planet. The bug-like structure ...

(CNN) — Data from a retired NASA mission has revealed evidence of an underground reservoir of water deep beneath the surface of Mars, according to new research. A team of scientists estimates that ...

Mars once looked far more like Earth, with a thicker atmosphere and liquid water pooling on its surface, yet today it is a frozen desert where even a thin wisp of air struggles to hold on. NASA’s ...

NASA's Mars Reconnaissance Orbiter spacecraft has just taken its milestone 100,000th photo of the Red Planet using its ...

It’s a virtual mission to Mars. Our first mission to Mars may still be a ways off, but people can take a virtual tour of the Red Planet thanks to a brand new video by the Mars Express Orbiter. People ...

NASA’s Mars Reconnaissance Orbiter (MRO) has been flying our the red planet for the last 20 years, beaming back images of its ...

Mars just scored another point in favor of alien life. Scientists discovered signs of an ocean's worth of liquid water miles below Mars' surface. The findings, based on Marsquake measurements by ...

How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that ...