Scientists puzzled by 'bright spots' on surface of dwarf planet Ceres

As NASA's Dawn spacecraft approaches orbit around the dwarf planet Ceres, researchers aren't sure what's causing the "bright spots" on its surface. The imaging orbiter snapped the above picture from 29,000 miles (46,000 km) away just last week, but u...



via Engadget RSS Feed http://www.engadget.com/2015/02/26/nasa-dawn-photos-show-bright-spots-ceres/?ncid=rss_truncated