Cosmic Forecast: Dark Clouds Will Give Way to Sunshine
Lupus 4 is located about 400 light-years away from Earth, straddling the constellations of Lupus (The Wolf) and Norma (The Carpenter's Square). The cloud is one of several affiliated dark clouds found in a loose star cluster called the Scorpius–Centaurus OB association. An OB association is a relatively young, yet widely dispersed grouping of stars . The stars likely had a common origin in a gigantic cloud of material.