Many believe that the universe was created in a bang, more specifically the Big Bang. The Big Bang happened when space expanded, forming matter and a huge explosion that made our universe and life emerge. Everything we see is made of matter but the strange thing is that the explosion should have made antimatter. So where did the antimatter go? Antimatter is the mirror reflection of matter. So many believe in the theory that our universe has a “twin” or reflection and that t

Some say they’re just harmless water vapor, but others believe they’re part of something much bigger, and maybe even dangerous.