"Are we alone in the universe? Scientists are searching and it's possible that one day we will know the answer. Full-color photographs and intriguing text invite the reader to become part of the search"--

A guide to the science behind the search for extraterrestrials, including the conditions necessary for life, where such conditions could exist, how aliens might look, and how we might be able to communicate with them.

"A beautiful nonfiction book showcasing the different ways scientists are trying to find alien life in the outer space"-- "Do aliens exist? Are UFOs real? The face is on to discover alien life in the universe! Join space expert Joalda Morancy on an out-of-this-world adventure in search of aliens. Get ready to crisscross the universe to meet robots on Mars, fly through the clouds of Venus, and dive into underground oceans on icy moons. You will...

"Mars appears to be a cold, dry planet. Yet scientists have used technology to find evidence of water that once covered it. Now they want to know if Mars may have had living things in the past-and whether the planet could support life in the future! This book takes readers on an exciting out-of-this-world voyage and uncovers cutting-edge technology while supporting STEM and NGSS standards. Each book contains fact boxes, sidebars, a glossary, an index,...