Snapping images of distant worlds, galaxies, and stars is something that NASA is very good at, but it’s not often that the space agency has an opportunity to view ... Earth shot from so far away.

NASA images: Our planet Earth is a part of a giant solar system ... and the one located thousands of light years away from the Milky Way. Here are the top 5 images captured by Hubble Space ...

The moon is slowly moving away from us. About 4.5 billion years ago, a Mars-sized object (or perhaps a series of many smaller objects) crashed into Earth, sending bits of Earth's crust into space.