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.

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

Scientists say a new planetarium show about the Milky Way has helped them unlock one of the solar system’s many secrets.

"Are we alone?" This ancient question has occupied humanity's mind for a long time. In 1995, the discovery of the first ...

Scientists have solved one of the solar system's enduring mysteries with the help of an unexpected source: a planetarium show ...