BL Lacertae, an enigmatic blazar, has shattered long-held classification norms, leaving astronomers baffled. Originally ...

Blazars are active galaxies that emit narrow jets of ionized matter from their centers, aimed towards Earth. Depending on ...

BL Lacertae blazar shifts between classifications faster than expected. It shows record X-ray activity and challenges current ...

NASA has discovered a "planet-killer" blazar shooting energy toward Earth from 12.9 billion light-years away, reshaping our ...

Blazars are active galaxies that emit narrow jets of ionised matter from their centres, aimed towards Earth. Depending on ...

By analyzing multiwavelength data from various space telescopes and astronomical surveys, Chinese astronomers have explored ...