Scientists have unveiled the most comprehensive map yet of the hidden landscape beneath Antarctica's colossal ice sheet, ...

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

Scientists believe the map could shed light on how Antarctica's vast ice sheet will respond to climate change.

A new digital map offers an impressive rendering of the Mars landscape. Using NASA open data, Ordnance Survey, the U.K.'s national mapping agency, has surveyed part of the red planet’s surface to ...

Yet much about the landscape under the ice has been uncertain, because ground and air surveys are difficult in the region.