I have a pair of related stories published over at ESA.  The first is:

Mars radar opens up a planet’s third dimension
ESA’s Mars Express radar sounder, MARSIS, has looked beneath the Martian surface and opened up the third dimension for planetary exploration. The technique’s success is prompting scientists to think of all the other places in the Solar System where they would like to use radar sounders. …”

To read the full story click here

The second looks more at the technology:

From Mars to the Earth: Studying ice beneath the surface
“A technique being used by the European Space Agency at Mars could prove invaluable for studying the stability of Antarctic ice sheets here on Earth. In preparation, a new ESA study is seeking to refine the radar method for use on our planet. …”

To read the full story click here