Curiosity Rover Finds Clues to How Mars Became a Lifeless Wasteland

NASAs Curiosity rover has added a new wrinkle to the theory that the surface of Mars was once hospitable to alien life. New chemical analysis of Martian dirt hints at eras in the planet’s past where … [+4253 chars]

Curiosity Rover Finds Clues to How Mars Became a Lifeless Wasteland

Curiosity Rover Finds Clues to How Mars Became a Lifeless Wasteland

Curiosity Rover Finds Clues to How Mars Became a Lifeless Wasteland

Curiosity Rover Finds Clues to How Mars Became a Lifeless Wasteland

Curiosity Rover Finds Clues to How Mars Became a Lifeless Wasteland