NASA February 17, 2021 8:02 pm NASA's Perseverance Rover to Attempt Landing on Mars on Thursday NASA’s Perseverance rover, which will investigate signs of past microbial life on Mars, is set to attempt a landing on Thursday US & World Videos 0:40 Watch: Police dog tracks and finds missing 85-year-old woman in Colorado 2:19 11-year-old celebrates teachers with appreciation snack cart 1:19 Met Gala 2024 after party looks: Cardi B, Lana Del Rey, EmRata 4:58 Luke Hemmings embraces childlike wonder in new album ‘boy' 6:22 Craig Melvin compares ‘TODAY' crew to NASCAR