Using infrared telescopes, European and American astronomers have peered through the opaque molecular cloud that obscures much of Orion’s stellar nursery from view. They’ve discovered a rowdy scene there — a crowded stellar nursery, with young stars shooting supersonic hydrogen jets in all directions — and they’re reporting there is much more going on in Orion than previously thought. … Continue reading "Orion’s Belt Sees More Action Than We Knew"