Although the rocks that record the earliest parts of Earth’s history have been destroyed or deformed over time by more than four billion years of geology, scientists can use modern rocks, moon samples ...

A lunar eclipse offers a unique chance to excite children's interest in astronomy. It can be taught through hands-on activities, creative crafts, intr ...

As well as rotating, the Earth has a tilt in its axis that brings the northern and southern hemispheres closer to and further away from the Sun each year, which causes the seasons. The Moon's ...