Why is an extreme gamma-ray source behaving so strangely?

An article published by RTE Brainstorm on RTE.ie by Dr. Masha Chernyakova, School of Physical Sciences, DCU published on Tuesday, 14 Nov 2023.

https://www.rte.ie/brainstorm/2023/1113/1416224-cassiopeia-constellatio…

Dr Masha Chernyakova is an Associate Professor in the School of Physical Sciences at DCU.