A Possible Explanation For The Mysterious Bright Spots On Ceres

The discovery of a bright spot on Ceres has given rise to lots of speculation. And now we've learned something new: it has a friend. The second spot is not quite as bright, but still weirdly reflective compared to the rest of the dwarf planet. And one scientist has a possible explanation for both of these bright spots.

Top image: From photographs taken on February 19, 2015 at 46,000 kilometers away (29,000 miles), Dawn can finally see that the mysterious bright spot on Ceres is in a basin, and has a smaller, dimmer companion .... http://space.io9.com