NASA’s James Webb Space Telescope observes the Cigar galaxy, also known as Messier 82 (M82), revealing previously unseen detail about its stellar population. The galaxy lies about 12 million light-years from Earth and is an edge-on spiral galaxy. Webb’s observations show evidence of intense, rapid star formation occurring within M82, a phase scientists describe as short-lived on astronomical timescales. Sources also note that this elevated star-forming activity is thought to be linked to a past galaxy interaction or merger, which can trigger gas to collapse and form new stars. By pinpointing millions of stars, Webb provides new information about how star formation is distributed and how the galaxy’s structure and environment relate to that process. The findings add to M82’s status as a scientifically significant target for studying how galaxies evolve and how mergers can drive bursts of star birth. The reports emphasize Webb’s ability to resolve stars in regions that were previously difficult to characterize in detail.