The planet Neptune is a long way out in our solar system. What do we know about it? Have you ever been able to observe through a telescope? Join us on Friday to learn how it was discovered, the controversy of credit and international politics, and the findings from the Voyager 2 flyby, as well as a hint of proposed missions to the 8th planet (of nine). And talk to members of AAI who are always willing to share their knowledge of astronomy.