Even though the outer space might be what surrounds the entire universe, we still don’t know that much about it. The utter vastness of the outer space is mind-boggling and to make things even more interesting, it’s constantly expanding. While the thought of being surrounded by something so large that scientists haven’t been figured out everything there is to know about it might be terrifying to some, it’s also intriguing to others. This is why we have decided to gather the top most interesting 20 facts about outer space and we are going to present them right now.
We are going to kick things off with something really interesting. Did you know that traveling through space will alter your DNA? This study was done with help from astronaut Scott Kelly (right) and his twin brother (Mark). When Scott Kelly came back to Earth, he was no longer identical with his twin at a molecular level.