Top 5 Unexplained Natural Phenomena

Where will you be when it starts raining spiders from the sky? We all love a good mystery, but sometimes Mother Nature outdoes herself. And I don’t mean basic stuff like “why is the sky blue” or “ why is water wet”, no, I mean literal mysteries that are extremely hard to explain even with our current level of technology. From cities floating in the sky to the top secret Tunguska incident, here are the top 5 mind-boggling natural phenomena!

5. Cities In The Sky
I know it’s hard to believe at first, but this is real. On April 21, 2017, in Jieyang, China, hundreds of people saw the image of a city floating on the clouds above them. Thanks to the power of the Internet we have some of the pics taken that day, but as it turns out, this phenomenon has happened before. Similar optical illusions were recorded at 5 different locations in China six years prior to this event. While some of the theories included possible aliens, the second coming of Christ, or a holographic test by the Chinese Army, I think it’s safe to say none of those are true. Here’s another possible explanation – Fata Morgana! This weather phenomenon can be seen when the light passes through heat waves causing a duplication effect. You gotta admit it’s a bit more believable than some nasty aliens.