It is an excellent learning resource for children. Email exchange as well as scheduled live chat session with NASA experts are part of this site. Projects and a gallery to display student work is part of the Kids Corner. A highlight of the site is a video, Live From Mars. Here is an interactive simulation for a mission to Mars.
Students go through several steps learning about the process involved in a successful mission.
This is NASA's starting point for kids interested in NASA activities. Given the hundreds of pages that NASA has on the web, this page should make it easier for students to find information they can use. This site includes interactive projects involving math and science. The common theme is aerospace. It provides pictures and resources on both the current project and the history of lunar exploration.