Why it matters: While not evidence of life, these discoveries show that ancient Mars had complex organic chemistry, ...

Samples taken from an ancient Mars rock may indicate that ancient life once existed on the Red Planet, according to a study ...

American space agency NASA announced it found a new way to allow the Perseverance rover to determine its position on Mars by itself.

NASA’s Curiosity Mars rover captured images of hilly terrain on Mars, described by scientists as resembling spiderwebs from orbit, which provide clues about the planet’s watery past.

Mars gets its red color from oxidized iron dust, and the oldest myth mistake remains the same: Mars is Roman, while Ares is ...

Yet another tantalizing clue. The post NASA Running Out of Non-Life Explanations for What Its Rover Found on Mars appeared ...

New research shows that an intense regional dust storm transported unusually high amounts of water vapor into Mars’ upper atmosphere, boosting hydrogen escape. The discovery reshapes understanding of ...

NASA's Perseverance rover can now pinpoint its exact location on Mars without help from Earth, paving the way for longer, ...

Scientists have long sought to explain why Mars, once rich in liquid water, became a dry desert. A new study reveals that ...

Musk’s science fiction dream of human life on Mars finally met his pocketbook. The accountants burst his bubble by explaining ...