NASA announced yesterday there are traces of water on the moon. But before you pack your bathing suit, it's probably still too soon to start planning for a lunar outpost and swimming pools on the moon. [cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2009/images/09/25/green.nasa.art.jpg caption="James Green of NASA says the moon is still very dry despite the discovery of traces … Continue reading NASA official: No swimming pools on the moon