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

Humans could have come from Mars, scientists have said. A study by Johns Hopkins University has found that alien microbes ...

NASA’s Curiosity Mars rover captured a series of black and white panoramas at two times of day which were then merged ...

Learn about geologic formation on Mars that resemble spiderwebs, serving as records of ancient groundwater flow on the planet ...

A new NASA analysis concludes that it is "reasonable to hypothesize" that living things could have formed the odd organic ...

NASA's Curiosity rover just found bizarre nodules on giant Martian "spiderwebs." Scientists are puzzled.

NASA's Curiosity rover, which launched in 2011 from Florida, found signs of organic material that on Earth is most often ...

Humans have been interested in Mars for a very long time, and it continues to be a prime target for exploration for current and future missions (including, potentially, manned missions on the SpaceX ...

NASA finds carbon molecules in ancient Martian lake, and scientists admit it is difficult to explain them without life.

Has there ever been life on Mars? Scientists have pondered this question for years, and a recent discovery suggests it just might be possible! NASA's Perseverance rover, which has been exploring Mars ...

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