Watch this video to find out more about the Earth, planets in our Solar System and ... spread out all around it. No-one knows for sure, but it is thought that the closest part of the Oort Cloud ...

“We think this is the primordial, unaltered material that everything formed from in the solar system ... Earth. All this probably happened in the first 100 million years. Our Moon is BornThe ...

All of our solar system’s planets are lining up to parade through the night sky at once. This extraordinary celestial event will see the sky scattered with seven visible planets in what is known ...