Movies and TV
Movies and TV 
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Crime 10 Real-Life Killers Whose Crimes Recreated Movie Scenes
Movies and TV 10 Movies With Alternate Endings You Never Saw Coming
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Jamie Frater
Head Editor
Jamie founded Listverse due to an insatiable desire to share fascinating, obscure, and bizarre facts. He has been a guest speaker on numerous national radio and television stations and is a five time published author.
More About Us
Space Ten Cosmic Secrets That Science Cannot Fully Explain
Creepy 10 Unsettling Encounters to Make You Reconsider Entering the Woods
Movies and TV 10 TV Show Plot Twists Nobody Saw Coming
Animals 10 Wild Facts You Might Not Know About Sharks
Movies and TV 10 Classic TV Shows That Got a Second Life on Streaming Platforms
Movies and TV 10 Disaster Movies That Actually Get Some Science Right
Music 10 Legendary Bands Who Survived Tragedy and Continued Making Music
Video: 10 Reasons We Still Haven’t Found Aliens
The Fermi paradox, first introduced by physicist Enrico Fermi, asks the question, “Where is everybody?” Or, more specifically, “Where are all the aliens?”
When we factor in the size of the universe, the number of Earth-like planets, and a range of other variables, there should be tens of thousands or more extraterrestrial civilizations in the galaxy. And with the galaxy being around 10 billion years old, scientists say that intelligent worlds would have had plenty of time to contact one another. So if aliens should statistically exist, why haven’t we encountered any yet? Here are some possible reasons.
10 Reasons We Still Haven’t Found ALIENS – LISTVERSE
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fact checked by
AndrewHandley
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