NASA's largest and most advanced Mars rover, Perseverance, successfully touched down on the Martian surface on Friday, in a nail-biting landing that marks its first step in the search for signs of ancient microbial life on the Red Planet. And guess, who was at the centre of this ambitious step? Indian-American scientist Swati Mohan played a pivotal role in the historic event. Watch video as India TV's Nidhi Taneja sheds light on the newsmaking event.
