In the bigger picture, “down” could be defined as being below the plane of the solar system, which is known as the ecliptic.

We have all been taught in school that planets revolve in the same direction as the Earth, i.e., in the counterclockwise ...

Discover how the Earth started spinning, the impact of the Theia collision, and how the Moon's gravity is gradually slowing ...

A team of international researchers say they've uncovered new data on the world's first recorded solar eclipse using a surprising source — ancient Chinese texts. These findings could help us ...