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Some people claim they have met aliens and even been abducted into their spacecraft. Are their stories true? What do you believe? Learn more about the ...
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Is there life in outer space? Have aliens visited Earth? Learn about the various conspiracy theories surrounding aliens.
This thought-provoking series introduces readers to the possibility of other life in outer space. Aliens explores the exciting facts and fiction behind this ...
$63.60
Some people believe aliens visited Earth during the age of the dinosaurs. Did aliens have anything to do with their extinction? Have aliens left other signs on ...
Area 51 is the government's best-kept secret. What exactly goes on in this classified space? And what does it have to do with aliens? Read more to find out! ...
In 1947, an unidentified object crashed into the ground in Roswell, New Mexico. Was it an alien spacecraft or something else? Learn more about this possible ...
For thousands of years, humans have wondered whether there is life in outer space. In more recent years, people have searched for evidence. Are there signs of ...
People often see foreign-objects fly across the sky. Are those objects satellites? Are they meteorites? Or is there something else in outer space? Read to find ...
There are many stories in books and movies about what would happen if aliens invaded Earth. Would humans be able to survive if aliens took over our planet? ...