Particle.news

Download on the App Store

Astronomers Discover Largest Black Hole Jets Ever Seen, Spanning 23 Million Light-Years

The jets, named Porphyrion, extend 140 times the diameter of the Milky Way and may reshape our understanding of galactic evolution.

  • The Porphyrion jets are the largest ever observed, measuring 23 million light-years in length.
  • These jets originate from a supermassive black hole located 7.5 billion light-years away in a galaxy ten times the size of the Milky Way.
  • The discovery was made using the LOFAR radio telescope, which revealed over 10,000 similar megastructures.
  • Porphyrion's jets date back to when the universe was 6.3 billion years old, suggesting black hole activity has influenced the cosmic web significantly.
  • The findings challenge previous assumptions about the size and impact of black hole jets, indicating they may play a crucial role in galaxy formation and cosmic magnetism.
Hero image