Over the past 35 years more than 100 individual astronauts and cosmonauts have performed nearly 200 EVAs, (spacewalks), either singularly or in teams in Earth o

Read Along or Enhanced eBook: Kathy Sullivan wanted to go everywhere. She loved blueprints and maps. She loved languages and the ocean. She didn’t like the qu

Explains what it feels like to walk in space, describes the equipment needed to do so, and tells about the first people to walk in space.

Describes the training, equipment, and responsibilities of astronauts who participate in space walks, and explains why space walks are important.

Noise? Corruption? Bugs? This is not the vacation Maya signed up for. "I gave this short story five stellar stars!...a great story through and through." —J

Presents a collection of poems that reflect the realities of contemporary American life.

One small step for man is one giant leap for friendship in this funny kid-level space adventure Astronaut Randolph Witherspoon wants to take a walk--a space wal

"Explores the Gemini 4 mission, including the astronauts and the first American spacewalk, the spacecraft and technology that made it possible, and how the Gemi

Regression and state space models with time varying coefficients are treated in a thorough manner. State space models are introduced as a means to model time va

The first trip outside of a spacecraft, or 'spacewalk', was completed in 1965. Since then many astronauts have participated in spacewalks, but spacewalking does