http://www.mnn.com/earth-matters/space/photos/8-fantastic-images-of-saturn/strange-hexagon

This is a nighttime view of Saturn's north pole taken by the visual and infrared mapping spectrometer aboard Cassini. It shows what NASA calls a bizarre hexagonal feature encircling the entire north pole.

*Pay attention to the hexagon with center piece...*

http://www.mnn.com/earth-matters/space/photos/8-fantastic-images-of-saturn/bizarre-temperatures-on-moon-mimas

Saturn's moon, Mimas or Saturn I

See the same hexagon shape and center piece?! Ok, maybe not a transportation pod, but still, it's kinda interesting