Imagine a bee that is as at least an inch and a half long, has a tongue that's nearly an inch long with a giant pair of mandibles. If you haven’t already run away screaming, what if this mythical ...

Backlit by the sun, Pluto's atmosphere rings its silhouette like a luminous halo in this image taken by NASA's New Horizons spacecraft around midnight EDT on July 15. This global portrait of the ...

A new study argues that the definition of a planet should be broadened to include Pluto and similar-sized celestial bodies. NASA A group of scientists is calling for Pluto to be re-classified as a ...