http://www.newsweek.com/swati-mohan-nasa-scientist-mars-rover-landing-1570485 > An Indian American engineer who played a key role in the successful landing of NASA's Perseverance rover on Mars Thursday has been celebrated on social media. > Swati Mohan is the guidance, navigation, and controls (GN&C) operations lead for the Mars 2020 mission, based out of NASA's Jet Propulsion Laboratory in Pasadena, California.