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

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

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

NASA's Curiosity Rover discovered a large cluster of polygonal rocks on the planet of Mars, which may indicate evidence of ...

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

There is a lot of evidence from orbiting satellites and surface rovers indicating that liquid water was present long ago on ...

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