The little red galaxies that may be sending us neutrinos

Peering far into the distant, high-redshift universe, the James Webb telescope has discovered an abundance of small red galaxies known as the Little Red Dots.

From their observations, astronomers believe that at least some of these galaxies may be home to growing supermassive black holes at their centers, objects which they believe are embedded in dense gaseous envelopes, an environment suitable for producing high-energy neutrinos. ...