A fascinating tour of outer space--from Earth's atmosphere to the deepest reaches of the universe--introduces young readers ages 5-9 to what's "out there" and is enlivened by astonishing numbers and amazing facts in this nonfiction STEM picture book. Readers go on a fast-paced tour of outer space, heading out from Earth into the solar system and, over increasingly enormous distances, the Milky Way and other galaxies. They pass the moon,...