Blazar BL Lacertae surprised scientists with its unpredictable activity. Initially thought to be a variable star, it was ...

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

According to the research team trying to unravel the mysterious blazar, jets of ionized matter ejected from near the poles of black holes can cover huge galactic distances, with some observed ...

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

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

Scientists have identified a blazar with an active galactic nucleus that shows uncommon luminosity since its light requires 12.9 billion years to travel across space. One special characteristic of the ...

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

It also turned out that the blazar contains a compact component and ... for instance, a neutron star or a black hole. However, QPOs have also been observed in the gamma-ray emission from blazars.