August 3, 2020 10:53 am Mars Rover Launches With the Work of 2 San Diego Companies At least two San Diego companies contributed to NASA’s latest Mars rover. NBC 7’s Audra Stafford shares how. US & World Videos 2:43 Caught on camera: Attempted child kidnapping in Ocean Beach 2:15 Street vendor enforcement in city of San Diego ramps up 1:55 San Diego State Aztecs watch party at Viejas Arena 29:43 Padres Show Promise in Opening Day Win over Giants 2:20 Climate change is impacting rotation of the earth: Scripps Institution researcher