WAUKESHA, Wis. — In 1610, Italian astronomer Galileo Galilei trained a primitive telescope on the Milky Way arching across the night sky and discovered it consisted of myriad faint stars. Since that ...
New simulations reveal that the Milky Way’s odd split between two chemically distinct groups of stars isn’t a universal galactic rule—it's just one of many possible evolutionary paths. By recreating ...
The Milky Way lights up the sky over Cathedral Rock in the Coconino National Forest in Sedona, Arizona. Deborah Lee Soltesz, U.S. Forest Service Coconino National Forest The starry night sky can look ...