Mantle flow influences surface topography, through perturbations of the dynamic topography, in a manner that varies both spatially and temporally. As a result, it is difficult to invert for the global ...

With winter weather moving in, it's easy to get lost in what all those "snow level" numbers actually mean. Unless you live on a beach or on top of a mountain, your elevation might illude you. In ...

Antarctica's subglacial bedrock was previously one of the least-mapped planetary surfaces in our solar system.

Before Cassini completed its historic 13-year mission in September 2017, it sent back data that uncovered a striking similarity between Earth and Titan, one of Saturn’s 53 moons. Outlined in a recent ...