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 Perseverance Mars rover captured this image of a rocky area nicknamed “Cheyava Falls” on July 18, 2024, showing black “poppy seed” and larger “leopard spot” features. Researchers say a sample ...

NASA’s Perseverance rover has collected a Mars rock sample with intriguing chemical signatures that may point to ancient microbial activity—an exciting lead, but not proof. Here’s the TL;DR… ...

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

NASA's Perseverance Mars rover captured this image of a rocky area nicknamed "Cheyava Falls" on July 18, 2024, showing black "poppy seed" and larger "leopard spot" features. Researchers say a sample ...

Curiosity rover’s discovery of a diverse set of organic molecules in a Mars rock sample strengthens evidence that the planet once had the chemistry needed to support life.

A “selfie” taken by the Perseverance Mars rover as it examines Cheyava Falls, an arrowhead-shaped rock in the center that contains potential biosignatures of past Martian life. Credit: ...

Tiny life-forms might have once existed on Mars, leaving a trail that resembles poppy seeds and leopard spots on a reddish rock. NASA's Perseverance rover found this rock in July 2024. Scientists ...

Sapphire Canyon has features that were immediately exciting to NASA scientists. Will they ever get to study it up close? Credit: NASA/JPL A new study using a novel form of spectroscopy is helping to ...