Readers will find out about the other planets that scientists have discovered through accessible text, fun fact boxes, and amazing photographs. They will be int

Readers will find out about the other planets that scientists have discovered through accessible text, fun fact boxes, and amazing photographs. They will be int

The past few years have seen an incredible explosion in our knowledge of the universe. Since its 2009 launch, the Kepler satellite has discovered more than two

The field of planetary biology and chemical evolution draws together experts in astronomy, paleobiology, biochemistry, and space science who work together to un

NEW YORK TIMES BESTSELLER • In the final book of his astonishing career, Carl Sagan brilliantly examines the burning questions of our lives, our world, and th