More strikingly, however, this work showed that Porphyrion’s black hole is also radiating strongly, making its total energy ...

In a galaxy 7.5 billion light-years away, a supermassive black hole shoots out streams of magnetized plasma that span 140 Milky Ways in length. This mind-boggling structure—nicknamed Porphyrion, after ...

Before Porphyrion was spotted, the largest confirmed black hole jet system was Alcyoneus. The same team found Alcyoneus, also ...

Massive stars about eight times more massive than the sun explode as supernovae at the end of their lives. The explosions, ...

Porphyrion was around during an earlier part ... The findings are reported in a new paper, ‘Black hole jets on the scale of the cosmic web’, published in the journal Nature.

A recent cosmic discovery reveals a black hole tearing apart one star and hurling its remains at another. This event links ...

An artist's illustration of the longest black hole jet system ever observed. Nicknamed Porphyrion after a mythological Greek giant, these jets span roughly 7 megaparsecs, or 23 million light-years.

A fresh analysis of decades-old X-ray black hole jet data has revealed bright, lumpy features with mysterious speed changes.

It depicts a black hole as a maelstrom in spacetime, characterized by two horizons: an outer one, beyond which nothing can escape its gravitational pull, and an inner one that encloses a ring ...