CNN CNN Newsroom With Brooke Baldwin December 27, 2019 19:51:00
Ever since humans first began traveling into space, enthusiasts have dreamed of exploring mars. and it is moving ever closer to reality thanks to the mars 2020 rover. afrntd and t and the mission could help pave the way of human exploration. and now we go out to the jet proce propulsion lab. and this is a cool assignment. what can you tell us about it? >> reporter: well, i can tell you that i'm standing in front of a replica of the curiosity. but let's go to the roverer.
Source: archive.org