Top 7 places in Universe to discover aliens life
Are we alone in this Universe? still this question remains unsolved. But the UFO sightings, Meteoroids and mysterious...
Category: Universe
The Universe includes all of existing matters, planets, stars and galaxies. It have a radius of 46 billion light year. According to Big Bang theory Universe is constantly expanding since it’s formation, about 13 billion years go. All the galaxies, starts, planets and black holes only composes 5% of total mass of Universe.
