BL Lacertae's CosmicBL Lacertae's CosmicOutburstreveals new cosmic dynamics.A rare event in a distant blazarHigh Energy Astrophysical PhenomenaBL Lacertae Lights Up: A Cosmic ShowcaseAstronomers observe an intense outburst from blazar BL Lacertae, revealing cosmic mysteries.2025-05-03T09:49:52+00:00 ― 7 min read