Have you ever seen something in the sky that you could not identify? You wouldn't be alone. Many people have reported seeing unidentified flying objects. Reports range from flying saucer sightings to stories of mysterious lights in the sky. Readers will discover the history of UFO sightings and the evidence both for and against their existence.
The Earth is constantly bombarded with space matter. Most burns up before it reaches the surface. But what if a giant asteroid was headed our way? In this high-interest title, the end of the world becomes a reality as a massive asteroid strikes Earth! Readers can put themselves in the line of impact with a narrative opening and discover if any asteroids are on course to collide with Earth anytime soon. Features follow the chain reaction of an asteroid impact and examine past asteroid impacts. Would we be able to save ourselves?
The Sun is a major component in the existence of life on Earth. Could it also bring about the end? Energy often shoots coronal mass ejections into space. A massive CME on course for Earth could cause a solar storm with devastating results! This high-interest title explores how the world could end from a solar storm, from electrical shutdowns to disastrous food shortages. Fun facts add fascinating bonus information while the look back feature provides a glimpse into a past solar storm. Find out the science behind solar storms and what we can do to save ourselves in this world-ending title!
Are we alone in the universe? Those that believe in alien abductions think they know the answer. This title explores the mysteries of alien abductions and the tools and technology behind researching them to debate the question of whether aliens have ever visited Earth.
