Last updated on April 20, 2014 at 17:20 EDT
Artists impression of Ceres
7 of 218

Artist’s impression of Ceres

January 30, 2014
Dwarf planet Ceres is located in the asteroid belt, between the orbits of Mars and Jupiter. Observations by ESA’s Herschel space observatory between 2011 and 2013 find that the dwarf planet has a thin water-vapour atmosphere. It is the first unambiguous detection of water vapour around an object in the asteroid belt. Copyright ESA/ATG medialab