Earth

Look at it's Beautiful colors, and then look at the inhabitants of said beautiful colors...

Earth is the third planet from the Sun and the only astronomical object known to harbor life. This is enabled by Earth being an ocean world, the only one in the Solar System sustaining liquid surface water.

We killed it~ Yeah, we did. It was a beautiful planet, and what did we do? We trashed it, destroyed it's atmosphere, and currently killing ourselves along with the rest of the life. When we're done with this planet and move to other planets, we'll leave the Earth to it's own devices and focus on the "Super Earths" that are in the Milky Way. That's if, we don't nuke ourselves before colonizing the Moon.

We are worst creatures in the entire Universe.