Landsat

Many of us will know what bubbling lakes of lava within volcanoes look like. After all, we've seen them our entire lives in movies and on TV. But that doesn't mean they're common. In fact, only seven lava lakes have been found so far, until now.

New research has found that it might be possible to spot coastal shipwrecks by searching for plumes of sediment in imagery collected by NASA's Landsat 8 satellite.