From the first time a person looked up at the sky and wondered "What's out there?" humans have dreamed about exploring the cosmos. For so long, our neighbor in

From the first time a person looked up at the sky and wondered 'What's out there?" humans have dreamed about exploring the cosmos. About 60 years ago, the first

For centuries humankind has fantasized about life on Mars, whether it’s intelligent Martian life invading our planet (immortalized in H.G. Wells’s The War o

“A handsome and engaging children’s book. . . . This accessible look at interplanetary exploration will appeal to a broad range of young space enthusiasts.�

From the first time a person looked up at the skyand wondered "What's out there?" humans have dreamed about exploring the cosmos. In 1998, scientists from aroun