Fri. Jun 14th, 2024
New view of the magnetic fields surrounding the black hole in the Milky Way

In a groundbreaking discovery, researchers at the Event Horizon Telescope (EHT) have uncovered powerful and organized spirals of magnetic fields emanating from the supermassive black hole Sagittarius A* (Sgr A*) at the center of the Milky Way. This marks the first time that such structures have been captured in polarized light.

The study, published in two articles in The Astrophysical Journal Letters, involved over 300 researchers from various continents. Scientists had previously unveiled the first image of Sgr A* in 2022, which showed similarities between it and the black hole in M87. To further investigate these similarities, researchers decided to study Sgr A* in polarized light.

The results suggest that strong magnetic fields may be enabling Sgr A* to launch powerful jets of material, similar to what was observed in M87. This discovery sheds light on the structure and strength of magnetic fields near black holes, providing valuable insights into their feeding and expulsion mechanisms.

While imaging black holes with polarized light presents challenges, the data indicates that strong magnetic fields may be a universal characteristic of black holes. The presence of a jet around Sgr A* remains uncertain, but the similarities between it and other black holes raise intriguing possibilities for further research and understanding of these cosmic phenomena. The collaboration of telescopes around the world, forming the EHT, played a pivotal role in these groundbreaking observations, highlighting the importance of international cooperation in advancing our knowledge of the universe.

By Aiden Nguyen

As a content writer at, I delve into the realms of storytelling with the power of words. With a knack for research and a passion for crafting compelling narratives, I strive to bring forth engaging and informative articles for our readers. From decoding complex concepts to unraveling current events, I aim to captivate and educate through the art of writing. Join me on this journey as we explore the ever-evolving landscape of news and knowledge together.

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