Scientists from the Australian National University (ANU) have developed a new and cost-effective deep scanning technique that can provide a window into the interior of the planets in Earth’s solar system. The new approach uses only one on-planet instrument and has provided ANU seismologists with a scan of the Red Planet’s interior, including its core. Dynamo theory suggests that…

CAPE CANAVERAL, Fla.—First came the amazing pictures, then the video. Now NASA is sharing sounds of its little helicopter humming through the thin Martian air. NASA’s Jet Propulsion Laboratory in California released this first-ever audio Friday, just before Ingenuity was set to soar on its fifth test flight. The low hum from the helicopter blades…