Mars Rover Missions are robotic explorations designed to study the surface and atmosphere of Mars. These missions aim to gather data about the planet's geology, climate, and potential for past or present life. Notable rovers include Spirit, Opportunity, Curiosity, and Perseverance, each equipped with scientific instruments to analyze soil, rocks, and the Martian environment. The rovers are remotely operated from Earth and can travel across the Martian landscape, sending back images and data. They have made significant discoveries, such as evidence of water and organic molecules, enhancing our understanding of Mars and its history.