Learn about Astronaut John Glenn's historic flight to become the first American to Orbit the Earth. Years later, he would also become the oldest American to go on the Space Shuttle! This biographical web quest also contains several questions about the early days of space exploration. There are several extension activities and the key.
Check out this resource on Space: The Final FrontierSpace: The Final Frontier(A Webquest)
There are 12 webquestions, comprehension questions and lots of extension activities.