21years agothe Sojourner rover landed on Mars!!!

21 years ago #today the Sojourner rover landed on Mars. It was NASA's first internet sensation & paved the way for the brilliant rovers that followed. https://t.co/TetOHeaEAZ @JPMajor pic.twitter.com/eYGVSVKiG8

— Corey S. Powell (@coreyspowell) July 4, 2018