Twin mice Sydney and Simon compete to create the most interesting project about the Earth's moon for their elementary school, and win the first prize--a chance to meet a real astronaut.

When eight-year-old Ada uses her love of science and technology to tinker with a ham radio, Nina hears sounds that she thinks are space aliens.

On their second mission to find another habitable planet, the four mutant animals, LaserShark, AstroWolf, SmartHawk, and StinkBug, splash land on the Water Planet, run by some suspiciously friendly clams, who are very eager to swap planets--and if the AstroNuts can stop arguing among themselves they may find out why before it is too late

When his volatile father is picked to become an astronaut for NASA's mission to Mars, seventeen-year-old Cal, an aspiring journalist, reluctantly moves from Brooklyn to Houston, Texas, and looks for a story to report, finding an ally (and crush) in Leon, the son of another astronaut. Cal Lewis's volatile father has been picked to become an astronaut for NASA's mission to Mars. This means leaving Brooklyn-- and Cal's career plans as an aspiring journalist--...

Ryann dreams of traveling across the stars, but a career in space isn't an option for a girl who lives in a trailer park on the wrong side of town. Alexandria is a loner who spurns Ryann's offer of friendship, until a horrific accident leaves Alexandria with a broken arm. Ryann learns her secret: Alexandria's mother is an astronaut who volunteered for a one-way trip to the edge of the solar system. Every night Alexandria waits to catch radio signals...

A young child thinks about what it would be like to be an astronaut and go out on a mission into space.

"With national pride and valuable scientific research on the line, the CatStronauts race against the CosmoCats and others to be the first cats to Mars"--

Mae wanted to be an astronaut. She dreamed of dancing in space. She imagined herself surrounded by billions of stars, floating, gliding, and discovering. Her parents encouraged her, saying, "If you believe it, and work hard for it, anything is possible." This encouragement, along with Mae's own curiosity, intelligence, and determination, paved the way for her to become the first African American woman to travel in space.--

"All thirteen-year-old Houston Stewart has ever wanted is to become an astronaut. His dreams feel like they're finally coming true when he's accepted to the highly-competitive Junior Astronaut Recruitment Program - if only he could bring his little brother, Robbie, with him. Ever since their dad left, Houston and Robbie have been inseparable. It's hard to tell where Houston's love of space ends and where Robbie's begins. But Robbie's cerebral palsy...