Archival ALMA data revealed a large, expanding bubble near the protoplanetary disk of the young star WSB 52, located approximately 441 light-years away. The bubble's formation is hypothesized to ...

(a) Penetration of the metal jet; (b) propagation of the ballistic wave and shock wave; (c) bubble pulsation. The time t (in milliseconds) is labeled in the bottom right corner, which corresponds to ...

Astronomers have stumbled upon an incredible cosmic chain reaction: a young star launched a high-speed jet that ignited an explosion, creating a massive bubble in space that is now slamming back into ...