Tantalising signs of past microbial life showed up on Mars this year, but to truly know whether they contain the answer to ...

The Japan Aerospace Exploration Agency will be launching the Martian Moons eXploration mission next year, which should ...

Early Mars seems to have had a protective atmosphere and liquid water in the form of oceans, rivers, and lakes. It may also ...

"It's really not a question of robotic exploration or human exploration," Ehlmann said. "It is an 'and' — it's robotic and ...

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

Mars has never looked more like a planet built for hiding secrets. A cluster of eight vast, water-carved caves appears almost engineered to shield fragile chemistry, or even biology, from the brutal ...