Three, two, one... blast off! People have been fascinated by space travel since ancient times, but technological advances within the past 100 years have allowed them to walk on the moon and plan trips to Mars. Young readers will learn about the history of this phenomenon and will glimpse the endless possibilities that lie in store as scientists continue to brainstorm the future of space travel. Have you ever wondered what life was like before telephones...

"This narrative nonfiction work recounts the early years of air and space exploration and the daring exploits of America's first astronauts--both the men and women who were called upon to train."-- Provided by publisher. "In the 1960s, locked in a heated race to launch the first human into space, the United States selected seven superstar test pilots and former military air fighters to NASA's astronaut class -- the Mercury 7. The men endured grueling...