Deep in the frozen heart of Antarctica, the South Pole Telescope has been watching one of the most extreme neighborhoods in our galaxy, and it's just caught something extraordinary happening there.

Chandra X-ray Observatory and X-ray Polarimetry Explorer (IXPE) imagery of the Milky Way's core and supermassive black hole ...

We might be on track to hit a supermassive black hole a lot sooner than anyone expected. Tucked away inside the Large ...

A massive filament of gas and dust, designated X7, has been elongated during its long approach to the Milky Way galaxy's ...

The most recent CSC update adds more than 400,000 unique compact and extended X-ray sources, as well over 1.3 million ...

Researchers are finding out more about a supermassive black hole at the center of the Milky Way galaxy, discovering that it has been leaking gases for several thousand years and is not the sleeping ...

New evidence reveals the Milky Way’s black hole once erupted, genes hide mutation hot spots, and AI accelerates sodium ...

Sagittarius A* flickers every hour, making it a challenging target for telescopes. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The James Webb ...

"It's like watching a cosmic volcano erupt again after ages of calm — except this one is big enough to carve out structures ...

Recent James Webb Space Telescope data confirms a decade-old theory that the universe's earliest supermassive black holes ...

Add Yahoo as a preferred source to see more of our stories on Google. Galaxies are spooky places. Space itself is scary enough—dark, vast, cold and empty—but galaxies have all manner of terrifying ...

Space itself is scary enough—dark, vast, cold and empty—but galaxies have all manner of terrifying beasts lurking inside. Most of these astrophysical monsters are stars with various behavioral issues, ...