Collaboration has achieved the highest-resolution Earth-based observations to date, detecting light at 345 GHz from the ...

The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...

Twin jets erupt from a supermassive black hole in Draco, offering new insights into black hole activity and evolution.

"Little red dot" galaxies discovered by the James Webb Space Telescope in the early cosmos appear to be ruled by supermassive ...

A supermassive black hole has been discovered by astronomers that's shooting a giant energy beam directly at Earth.

A new analysis of M87*, the first black hole imaged by humanity, has revealed turbulence in the matter around it, which this ...

After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.

Collaboration published the first image of a black hole, of M87* from the center of the galaxy M87. The measurement data on which the image was based was obtained in 2017. The EHT Collaboration has ...

The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...

Scientists discover low-mass microquasars can accelerate cosmic rays, reshaping theories on high-energy particle origins.

If any student at ETSU is a fan of physics and astronomy, they are in luck. Saturday, Feb. 1, at 8 p.m., the Harry D.