Could life exist on Mars today? Here’s what the latest evidence says

Mysterious Markings on Mars Alien Rock or Ancient Secrets?A lone rock on the rusty surface of Mars catches the eye instantly—etched with bizarre, almost deliberate patterns that stand out sharply against the barren, wind-scoured dust. Strange lines, grooves, and shapes swirl across its face like some forgotten Martian script, begging to be deciphered.These eerie markings are usually the work of purely natural forces: relentless wind erosion, mineral-rich deposits, or the faint traces of ancient