Scientists Discover New Molecule, Possible Basis For Life, on Saturn's Moon Titan (cnn)
Saturn's largest moon, Titan, is the only moon in our solar system that has a thick atmosphere. It's four times denser than Earth's. And now, scientists have discovered a molecule in it that has never been found in any other atmosphere. The particle is called cyclopropenylidene, or C3H2, and it's made of carbon and hydrogen. This simple carbon-based molecule could be a precursor that contributes to chemical reactions that may create complex compounds. And those compounds could be the basis for potential life on Titan. The molecule was first noticed as researchers used the Atacama Large Millimeter/submillimeter Array of telescopes in Chile. This radio telescope observatory captures a range of light signatures, which revealed the molecule among the unique chemistry of Titan's atmosphere. The study published earlier this month in the Astronomical Journal...