“Mars Trek” provides a virtual Mars experience. The web-based application allows mission planners, scientists and the general public to explore the Red Planet in great detail, as seen thru the eyes of a variety of instruments on a number of spacecraft on and around Mars. It’s the next best thing to being there and is expected to be especially useful in selecting possible landing sites for our Mars 2020 rover. https://youtu.be/mxuilF1xJw4 | NASA - National Aeronautics and Space Administration