... stars . ... Orion study reveals chaotic and overcrowded stellar nursery . ... They have found this stellar nursery to be a lively and somewhat overcrowded place, with young stars emitting gas jets in all directions and creating quite a chaotic picture. ... This study will give us an idea of how long it takes baby stars to bulk up by pulling in gas from the surrounding cloud, what ultimately stops a star from growing bigger, and how a star's birth is influenced by other stars in the stellar nursery."...