By Eric Mack New Images from NASA’s New Horizons mission show what could be tall craters erupting not with lava, but with ice warmed by radioactivity.

…read more

Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/4b5c87f5/sc/32/l/0L0Scnet0N0Cnews0Cis0Epluto0Ehome0Eto0Enuclear0Epowered0Eice0Evolcanoes0C0Tftag0FCAD590Aa51e/story01.htm