Planetary science : explore new frontiers
(Book)

Includes bibliographical references and index.

Ever since Galileo Galilei first used a telescope to explore the moons of Jupiter, we've known that the planets are much more than mysterious points of light in the night sky. With the creation of incredible technologies such as space probes, giant ground-based telescopes, and Earth-orbiting observatories, we've learned that Mars once had water on its surface, that Jupiter's Great Red Spot has been churning for centuries, and that thousands of exoplanets circle distant suns.

Ages 12-15.

Guided reading level: Z.