Cygnus X-3's UltrasoftCygnus X-3's UltrasoftState ExplainedCygnus X-3's emissions.New insights into the behavior ofHigh Energy Astrophysical PhenomenaObserving Cygnus X-3: Insights from the Ultrasoft StateA closer look at the intriguing behaviors of Cygnus X-3 in its ultrasoft state.2025-07-15T07:19:09+00:00 ― 5 min read