Scientists say 2 solar system dwarf planets may harbor underground oceans

Methane detected near dwarf planets Eris and Makemake could have come from within their interiors, produced by geochemical reactions amid hot rock.

Scientists say 2 solar system dwarf planets may harbor underground oceans
Methane detected near dwarf planets Eris and Makemake could have come from within their interiors, produced by geochemical reactions amid hot rock.