NASA, Rolling Stones, Robert Downey Jr. secret is out: They named a rock CNETNASA Names “Rolling Stones Rock” on Mars NASA Jet Propulsion LaboratoryRobert Downey Jr. teases major surprise: 'All will be revealed' at Rolling Stones concert USA TODAYRollin’ Rock: NASA Names Mobile Mars Rock After the Rolling Stones During Concert at Rose Bowl in Pasadena KTLA Los AngelesRobert Downey Jr.