Researchers caution that the molecules could be of abiotic or biological origin, and do not represent definitive proof of ...

The NASA rover "Curiosity" discovered what scientists say is the largest ever seen organic molecules on Mars, raising ...

Fluorescent caves deep below America show how alien life could exist on one of Jupiter's moons, say scientists. The chemistry ...

Deep below Earth's surface, rock and mineral formations lay hidden with a secret brilliance. Under a black light, the chemicals fossilized within shine in brilliant hues of pink, blue and green.

Reflecting on the potential for extraterrestrial life can inspire awe and have a profound effect on your worldview ...