Stephen shared a post on Google+: Strange lights on dwarf planet Ceres have scientists perplexed

Stephen shared a post on Google+: Strange lights on dwarf planet Ceres have scientists perplexed:

A dwarf planet is shining two bright lights at a NASA spacecraft right now, and our smartest scientists are unsure what they are. As bizarre as that sentence sounds, that’s the …

via Tumblr http://ift.tt/1BhI5bV