Astronomers call this "eruptive mass loss," and it's a stellar drama we're still trying to fully grasp.
The Orion Nebula provides a master class in the study of stellar formation. Yet, many of its youngest stellar objects are still swaddled in their birth crèches, hidden by clouds of gas and dust. The Very Large Baseline Array (VLBA) radio telescopes have managed to punch through the dusty obscuring veil to study a pair of young binary systems called Brun 656 and HD 294300 born in the Nebula.

