1. Mars rover missions: These missions involve sending robotic rovers to the surface of Mars to explore the geology, climate, and potential habitability of the planet. The rovers are equipped with various scientific instruments to gather data and images, helping scientists better understand Mars and its potential for supporting life. 2. Asteroid exploration missions: These missions involve sending spacecraft to study and potentially mine asteroids for valuable resources. By studying asteroids, scientists can learn more about the early solar system and potentially identify threats from near-Earth objects. 3. Lunar exploration missions: These missions involve sending spacecraft to the Moon to study its geology, resources, and potential for future human missions. By studying the Moon, scientists can learn more about the history of the solar system and potentially establish a base for future space exploration missions. 4. Exoplanet missions: These missions involve launching telescopes and spacecraft to study planets orbiting other stars, known as exoplanets. By studying exoplanets, scientists hope to discover new worlds that may have the potential for hosting life and expanding our understanding of the diversity of planetary systems in the universe.