Scientists have began discover new worlds out here in space. Places, where one day we might encounter alien life. To get answers we must look at the stars. Each of these is Sun like ours and our Sun have a planet Earth. To get know could it be the only planet with we must stay our planet behind. 400’000 million other planets are in our – Milky Way galaxy. When you leave our galaxy there is more millions of galaxies. Only now you can realize how really big the Universe is.
One day we might came face to face with an alien…
