Washington, DC - Ever since scientists learned that water once flowed on Mars, they've wondered whether life might also have flourished on the apparently ... read more
Of the 34 Martian meteorites, scientists have determined that three have the potential to carry evidence of past life on Mars. A meteorite found in Antarctica made headlines in 1996 when scientists claimed that it could contain evidence of traces of life on Mars. read more
To date, no proof has been found of past or present life on Mars. Cumulative evidence shows that during the ancient Noachian time period, the surface environment of Mars had liquid water and may have been habitable for microorganisms. The existence of habitable conditions does not necessarily indicate the presence of life. read more