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 ...

Astronomers have discovered the oldest and most distant black hole — a behemoth that likely formed at the dawn of the universe, more than 13 billion years ago.

The universe is truly a vast and expansive place, filled with the most bizarre things that would stretch even the most creative person’s imagination. From rogue planets wandering aimlessly ...

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.

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

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.

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

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 ...

Astronomers have discovered a mysterious new object in our Milky Way, which is emitting X-rays and radio waves at the same time.