Valentin J. M. Le Gouellec

The young star B335, which hasn't grown up yet, suddenly sneezed, and that sneeze is still going on. Astronomers spotted the outburst in the scattered light from its outflow cavity, and it offered a rare chance to see how such an energy release affects a jet — a stream of gas shooting out…

A newborn star is like a kitchen mixer: it whips up the surrounding cloud, and splatters fly in all directions. Only instead of batter, it's gas and dust. Previously, astronomers had only seen gas jets, and dust was considered too fragile: the shock wave should shatter dust grains into atoms.