NASA's Curiosity Mars rover took this selfie at a location nicknamed "Mary Anning" after a 19th century English paleontologist. This was the site of the chemical experiment uncove ...

NASA's Curiosity Mars rover has uncovered a diverse mix of organic molecules on Mars, including chemicals widely considered ...

NASA’s Curiosity Mars rover has spent more than 13 years exploring the 3.5-billion-year-old Gale crater, slowly climbing a ...

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

Scientists believe they found fresh proof of an ancient ocean on Mars in the form of a “bathtub ring” it left after it dried ...

By Will Dunham WASHINGTON, April 21 (Reuters) - Performing a type of experiment never before tried beyond Earth, NASA's ...

In early 2026, a photo circulated online that claimed to authentically show a blue sunset on Mars. The earliest version of ...

A dark patch in Mars' Utopia Planitia region has grown significantly since it was first photographed in 1976. Scientists have ...

"The possible existence of an ocean suggests that a large body of water may have persisted for a long time. That could have ...

A new image shows a striking contrast between Mars' desert-like terrain against dark deposits of volcanic ash.

Scientists identify a “bathtub ring” feature on Mars that may indicate an ancient ocean, based on landform analysis and ...

Observations by the Mars Express orbiter reveal rapid changes on the Red Planet’s surface from windblown volcanic ash ...