Press Announcements

Chryssak Cocoon, an explosion of gamma ray burst thought to be the most powerful explosions in the cosmos

Detailed Early Observations of a Nearby Supernova and Associated Jet Cocoon Provide New Insights about Gamma-ray Bursts

January 17, 2019

Professor of Astrophysics Chryssa Kouveliotou and an international team of researchers provided new insights into Gamma-ray bursts (GRBs), the most powerful explosions in the cosmos, and their relations to supernova. GRB explosions are so massive that they should always produce visible supernovae. But some supernova do not have associated GRBs. The global research group observed a hot cocoon around the jets of matter that serves as the missing link connecting supernovae and GRBs.