For decades, scientists have imagined Martian life as something that might look faintly familiar, perhaps microbes not so different from those that once thrived in Earth’s ancient seas. A new wave of ...

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

Organic compounds found in a Martian crater contain building blocks of life, according to a new study.

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 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 ...

NASA’s Curiosity Mars rover has spent more than 13 years exploring the 3.5-billion-year-old Gale crater, slowly climbing a central mound known as Mount Sharp. Satellite data suggest this formation may ...

Nasa’s Perseverance rover has uncovered new evidence of chemical activity on Mars that could suggest the planet was once habitable. Samples of mudstones from the Jezero crater – an ancient basin long ...

The Curiosity rover conducted a first-of-its kind experiment on Mars, detecting organic molecules that have never been observed before on the red planet.

Performing a type of experiment never before tried beyond Earth, NASA’s Curiosity rover has identified more organic compounds on Mars as scientists strive to learn whether the Red Planet ever harbored ...