Mars

 🔴 The Red World: Mars is the fourth planet from the Sun and gets its famous red color from iron oxide (rust) covering its surface.

 🏔️ A Land of Giants: Mars is home to Olympus Mons, the largest volcano, and Valles Marineris, one of the biggest canyon systems in the Solar System.

 🧊 A Frozen Desert: Although Mars is cold and dry today, it has deserts, valleys, and polar ice caps made of water and carbon dioxide ice.

 🌊 A Watery Past: Scientists have discovered strong evidence that rivers and lakes once flowed across the Martian surface billions of years ago.

 🌕 Two Tiny Moons: Mars has two small moons named Phobos and Deimos, which orbit close to the planet.

 👽 Could Life Have Existed? Because Mars once had water, scientists believe it may have supported simple microbial life in the distant past.

 🤖 Exploring the Future: Robotic rovers are exploring Mars today, helping scientists prepare for future human missions to the Red Planet.