The phrase "explosive events" is used to describe incidents or situations that involve sudden and powerful bursts, like explosions. These events are usually intense, dramatic, and have significant impact or consequences. Full definition
The twin satellites are now beaming back their first pictures of explosive events on the solar surface. (discovermagazine.com)
The payload is the Australian Space Telescope called Endeavour which was built to obtain images of violent explosive events in nearby galaxies. (newscientist.com)
Superflares are large explosive events on stellar surfaces one to six orders - of - magnitude larger than the largest flares observed on the Sun throughout the space age. (nature.com)