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10 Truly Unsettling Underground Places in the UK

10 Actors Who Almost Turned Down Iconic Roles

Ten Terrifying and Formidable Women from American History

10 Creepy Facts About the Teke Teke

10 Male Leaders Who Had Surprisingly High-Pitched Voices

10 Video Game NPCs We’ll Never Forget

10 Curious Musical Compositions Created by Science and Technology

10 Fascinating Facts About the Human Brain

10 Unsettling Unsolved Victorian Slayings

Top 10 Greatest Movie Soundtracks of All Time

10 Truly Unsettling Underground Places in the UK
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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
10 Actors Who Almost Turned Down Iconic Roles

Ten Terrifying and Formidable Women from American History

10 Creepy Facts About the Teke Teke

10 Male Leaders Who Had Surprisingly High-Pitched Voices

10 Video Game NPCs We’ll Never Forget

10 Curious Musical Compositions Created by Science and Technology

10 Fascinating Facts About the Human Brain
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.
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Discover more extraterrestrial encounters on Listverse:
10 Government Officials Who Admitted The Existence Of Aliens
10 Bizarre Claims Of Alien/Human Hybrids
10 Creepy Stories Of Alleged Alien Encounters
Top 10 Ancient Aliens Mysteries