The discovery of a hidden supermassive black hole inside an ancient galaxy suggests that some of our universe's most extreme objects could be invisible unless observed in infrared wavelengths, ...

Supermassive black holes have been found at the center of almost every galaxy, sucking up anything unlucky to fall into its maw — including light itself — through unfathomable gravitational forces.

NASA's powerful James Webb Space telescope has revealed a colorful spread of stars and cosmic dust in the Milky Way's most active star-forming region. The telescope was studying Sagittarius ...