Black Hole Strikes Neighboring Galaxy

Astronomers have captured an image of a jet of high energy particles leaving a black hole at the center of one galaxy to strike the edge of neighboring galaxy. Black hole jets can produce high levels of radiation, potentially sparking new star formation in their path.

The "death star" galaxy and its neighbor are about 1.4 billion light years away from Earth, in the constellation Serpens.

Black Hole Bullies Neighboring Stars

This image shows the jet from a black hole at the center of a galaxy (lower left) striking the edge i i

The jet from a black hole at the center of a galaxy (lower left) strikes the edge of another galaxy (upper right), the first time such an interaction has been found. NASA/Daniel Evans hide caption

itoggle caption NASA/Daniel Evans
This image shows the jet from a black hole at the center of a galaxy (lower left) striking the edge

The jet from a black hole at the center of a galaxy (lower left) strikes the edge of another galaxy (upper right), the first time such an interaction has been found.

NASA/Daniel Evans

NASA observatories have discovered a fight brewing in a galaxy far, far away. It seems a black hole is pummeling a small, nearby star cluster with a jet of highly charged radiation.

Daniel Evans with the Harvard-Smithsonian Center for Astrophysics talks with Melissa Block about the cosmic assault.

Striking pictures combine images from across the electromagnetic spectrum — from radio, to optical, all the way up to X-ray wavelenths — to show the never-before-witnessed galactic act of violence, Evans says.

"What we're looking at is a really extraordinary act of violence by a black hole," he says. "We can see that a very powerful jet of particles is being ejected from a supermassive black hole in the center of a distant galaxy, and there's an unfortunate neighboring galaxy that has moved directly into its line of fire. Not only does this cause the jet to be significantly disrupted, but it may actually have disastrous consequences for any Earthlike planets that happen to lie in its path."

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