The Romulan sun's sudden supernova catastrophically destroys its solar system, claiming countless lives, and an investigation reveals that Starfleet may be accountable for the devastating event.
Star Trek II: Retribution
A catastrophic event in the Alpha Quadrant occurs when the Romulan sun suddenly goes supernova, wiping out an entire solar system and countless lives. The crisis deepens as allegations arise that Starfleet may have been involved.
