
Swirling Magnetic Field around Our Galaxy's Central Black Hole
The story
What's happening to the big black hole in the center of our galaxy? It is sucking in matter from a swirling disk -- a disk that is magnetized, it has now been confirmed. Specifically, the black hole's accretion disk has recently been seen to emit polarized light, radiation frequently associated with a magnetized source. Pictured here is a close-up of Sgr A*, our Galaxy's central black hole, taken by radio telescopes around the world participating in the Event Horizon Telesco
Highlights
More from the cosmos
Frequently asked
What is this image of?
What's happening to the big black hole in the center of our galaxy? It is sucking in matter from a swirling disk -- a disk that is magnetized, it has now been confirmed. Specifically, the black hole's accretion disk has recently been seen …
Who captured it?
This image is credited to NASA, featured via NASA's Astronomy Picture of the Day.
When was it published?
NASA featured this image on 2024-04-01.
Can I use this image?
NASA imagery is generally free to use for education; check the official APOD page for specific credit and licensing.
See it in full resolution
Open NASA's Astronomy Picture of the Day for the high-resolution image, full explanation and credits.
View on NASA APODOpens the official source in a new tab.





