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 ...

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 ...

NASA’s Curiosity Mars rover took this selfie at a location nicknamed “Mary Anning” after a 19th century English ...

NASA’s Curiosity rover has come across the best proof that there was once life on Mars. The discovery from a rock sample Curiosity drilled in 2020 possessed the largest variety of organic molecules ...

New detection method: Researchers found life organizes molecules in distinct statistical patterns, offering a new way to identify alien life without relying on Earth-specific chemistry. Fungus ...

Here's why these new results are so encouraging for scientists.

NASA's Curiosity rover has found a diverse mix of organic molecules on Mars, including chemicals considered building blocks for the origin of life on Earth.

A NASA rover has discovered more building blocks of life on Mars after carrying out a chemistry experiment never before conducted on another planet, scientists said Tuesday.

The sample locations where Curiosity snagged three samples of drilled rock at this site on its way out of the Glen Torridon region. Analyzing these samples revealed diverse organic molecules on Mars. ...