Children's / Teenage general interest: UFOs & extraterrestrial b

Many people are fascinated by stories of alien sightings and unidentified objects. Some people claim there is a scientific explanation for alien sightings and others insist they are real. Be a mystery solver by reading stories of claimed sightings and use all the evidence to decide what you believe.

A highly secure military base sits in the middle of the Nevada Desert, USA. What happens inside is kept top secret. Many UFO sightings have been reported nearby. Some people even say alien bodies are stored there. What really goes on behind its highly guarded fences? Explore the theories and lear...

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 alien life? Read on to find out!

There are many stories in books and films about what would happen if aliens invaded Earth. Would humans be able to survive if aliens took over our planet? Read on to find out!