Most complete map of Titan reveals connected seas and cookie-cutter lakes
Latest Cassini data help fill in details about Saturnian moon’s surface
![Titan map](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2017/12/120717_LG_titan_feat.jpg?fit=860%2C460&ssl=1)
NORTHERN LAKES Radar images of Titan’s poles show lakes that may form like Earth’s sinkholes. A new topographic map suggests these hydrocarbon lakes may be connected through Titan’s equivalent of groundwater.
JPL-Caltech/NASA, ASI, USGS