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 ...

The Moon is not a source of light. We only see the Moon when light from the Sun falls on it and is reflected back to us on Earth. This clip includes footage of the first landing on the Moon by ...

A total lunar eclipse is an extremely easy thing to watch,” Faherty says in the video. “You don’t need any aid to your eye, ...

A new video from the mission shows the Earth setting and rising behind the moon just after the spacecraft made its second lunar orbit maneuver. Earth rise, Earth set, repeat! The video shows the ...

Earth’s shadow will block most of the light that illuminates the lunar surface, creating what is known as a blood moon.