Mars’s Twin PeaksNASA's Mars Pathfinder mission landed on the Red Planet on July 4, 1997. It's tiny rover, named Sojourner after abolitionist Sojourner Truth, spent 83 days of a planned seven-day mission exploring the Martian terrain.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/marss-twin-peaks/Copy URL to clipboard> DownloadShareSize1041x447px