Scientists are confident Mars was once abundant with water, as seen in massive flood-carved channels, ancient river valleys, ...

Curiosity has previously discovered small organic molecules on Mars, but these recently found compounds are larger and would ...

Curiosity found large organic molecules in a 2013 Mars rock sample. These fragments suggest Mars had the right chemistry for ...

The Mars Curiosity rover’s onboard mini-lab has helped confirm the existence of the largest organic molecules ever found on ...

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

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

Central to those questions is the status of liquid water — the stuff of life — on the planet. It is now indisputable that there was once water flowing on Mars, but how much, and even why ...

In his lecture, Levine noted, the United States is planning a human mission to Mars that may begin as early as 2035. The ...

A French team of scientists from the Laboratory for Atmospheres and Space Observations discovered the largest organic ...

Scientists analyzing pulverized rock onboard NASA's Curiosity rover have found the largest organic compounds on the red ...

Did Mars' water escape underground, where it dwells today in vast amounts? Some scientists aren't so sure. Scientists are confident Mars was once abundant with water, as seen in massive flood ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. An illustration of Mars as a dry and arid world. But it wasn't always this way. Where did the ...