NASA announces discovery of organic molecules on Mars

The Mars Curiosity Rover has recently discovered carbon-based organic molecules preserved in Martian rocks 3.5 billion years old. Carbon is a building block for life, which means it adds more clues to the Red Planet once being habitable in its ancient pa
Published: 6:28 PM EDT June 8, 2018
Updated: 7:03 PM EDT June 8, 2018