Mars research is the study of the planet Mars, including its geology, atmosphere, climate, and potential for past or present life. Scientists have been studying Mars for decades through spacecraft missions, rovers, and telescopic observations. The main goals of Mars research are to understand the planet's history, determine if it was ever habitable, and assess its potential for future human exploration. Current areas of focus in Mars research include the search for signs of water, the investigation of Mars' surface features, and the study of its atmosphere and climate.