"Dr. Mae Jemison and the 100 Year Starship."

The mysteries of space are endless, but some of the most extraordinary places in the universe can be found right in our own solar system. Home to nine very diff

For use in schools and libraries only. Explores how the sun was formed, what it is made of, and how its energy travels to Earth and the other planets of the sol

In 1992, Dr. Mae Jemison made history by spending eight days in Earth's orbit, making her the first black woman ever to visit space. Twenty years later, Dr. Jem

The sun gives us warmth and light. It makes the seasons change. Our sun is very important! Learn about the sun with this engaging science reader. With easy-to-r