Look east around 4 a.m. local time, just before dawn, to see the slender form of the crescent moon climb above the horizon. Jupiter, appearing as a bright "star" will sit about 5 degrees to the right ...

Scientists believe that the Orion Nebula, Pleiades, and Hyades star clusters may share a common origin, according to recent simulations.

The Orion Nebula Cluster is just 2.5 million years old. It's full of young stars and gas, actively forming new suns. Pleiades ...