A team of astronomers has identified a four-planet system orbiting the red dwarf star LHS 1903 that defies conventional expectations about how planets arrange themselves around their host stars. The ...

Scientists have discovered seven of the most unusual moons orbiting our solar system’s planets. These moons display phenomena ...

Our solar system is a weird place. Much more than a home to eight planets, it’s filled with a myriad of fascinating other smaller bodies, including moons, asteroids, and comets. In recent decades, ...

Learn more about the bizarre geological features found throughout our Solar System. From Madagascar’s “forest of knives” to the interlocking basalt columns of the Giant’s Causeway, Earth is replete ...