The Aeronomy of Ice in the Mesosphere (AIM) "satellite mission will explore Polar Mesospheric Clouds (PMCs), also called noctilucent clouds, to find out why they form and why they are changing." The website illustrates this NASA project's scientific goals, six objectives, and importance. Users can find a list of publications and links to related news stories and articles about the project. Through...

Many people may be aware of NASA's fine educational resources online, but some may not be aware that they also maintain a fine website specifically designed for policymakers and others working in related fields. Upon entering the site, visitors will notice a series of well-designed icons on the right-hand side of the page. These icons, which include "Moon and Mars" and "Technology", can be...