For centuries, astronomers have sought to understand the formation and evolution of the solar system and the dynamics that ...

Our solar system is made up of a wide variety of various cosmic bodies. Between planets, moons, and asteroids, the expanse of ...

Have you ever wondered why all the planets in our solar system orbit the Sun in roughly the same flat plane? This fascinating ...

Researchers were surprised to find giant gas planets orbiting quite near to their stars. Yet novelists had already imagined ...

A new memorandum has firmed up China and Russia's intent to lead the construction of a new lunar base to be completed by 2036, as NASA talks about scaling back its own lunar ambitions.