Scientists edge closer to answering Mars’ biggest question: Did life ever exist on the red planet? Here's the latest from two new finds.

The organic molecules discovered by NASA’s Curiosity rover could have been formed by life, but they could have also come from geologic processes or meteorites ...

Historic organic find: Curiosity identified 21 organic molecules in a 2020 rock sample, seven of them new to Mars, including a nitrogen heterocycle linked to DNA and RNA chemistry. Ancient lakebed ...

Curiosity has detected a surprising variety of organic molecules on Mars, including compounds tied to the chemistry of life.

A former chief historian of NASA reflects on the history and future of Mars exploration Roger D. Launius The original 'Face on Mars' image taken by NASA's Viking 1 orbiter that resembled a human face ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. NASA's Perseverance rover ...

"This experiment's never been run before on another world," said Amy Williams, an astrobiologist working on the Curiosity mission.

NASA's Curiosity Mars rover has discovered never-before-seen organic compounds that may indicate there was once life on the red planet. The nuclear-powered robot uncovered a diverse mix of organic ...

Some Las Vegans have been looking to the sky for hints of alien life for decades, but UNLV geoscience professor Libby Hausrath has gotten closer than any of them to finding sound proof. This isn’t any ...

NASA's Curiosity rover uncovered critical new samples, including a series of compounds planetary scientists consider building blocks for the origin of life on Earth ...