NASA's James Webb Space Telescope is helping scientists make discoveries that could alter theories about the universe's ...

Scientists have discovered a giant black hole that they believe may have been formed in the first few microseconds after the ...

The giant black hole is the oldest one found so far, and was likely formed more than 13 billion years ago, researchers say.

All these anomalous findings, packaged alongside insights like “unlike any objects we know, ” inspire fantasies of massive alien structures hiding out in the heart of our galaxy.

Discover interesting facts about what black holes are, how they form and what would happen if you fell into one.

What was the universe like in the first few hundreds of millions of years after it came into existence? How did the first ...

Scientists may have discovered the most powerful particle colliders in the universe — and they're strewn throughout our galaxy just waiting to blow.

CAPE CANAVERAL, Fla. — Astronomers have discovered a strange new object in our Milky Way galaxy. An international team reported Wednesday that this celestial object — perhaps a star, pair of ...

This is the first time an object in its class has been detected in X-rays. The discovery could lead to a better understanding of the universe.

Astronomers have discovered a strange new object in our Milky Way galaxy. An international team reported Wednesday that this celestial object — perhaps a star, pair of stars or something else ...