... Start with the fact that Saturn's moon Dione always has one side that faces Saturn, and always has one side that faces away. ... Why are these people shooting a powerful laser into the center of our Galaxy? ... Planets of the HD 98800 system, if they exist, would experience such a view. ... A mere 30 million light-years away, large spiral galaxy NGC 3628 (center) shares its neighborhood in the local Universe with two other large spirals, in a magnificent grouping otherwise known as the Leo Triplett....