The known universe is full of shockingly huge things. Here are the largest planets, stars, galaxies, and structures we've ...

NASA's James Webb Space Telescope confirmed Earendel, the most distant star, shining just one billion years after the Big ...

From our tiny part of space, it can be hard to image exactly how much is out there beyond the reaches of our solar system. But in reality, our Earth is just a tiny part of our solar system, itself ...

Scientists propose that gravitational waves shaped the universe. Their model challenges inflation theory. How exactly did the ...

The James Webb Space Telescope does not observe things like a regular camera that we would have on our cell phones. Instead, ...

The mysterious objects might be early galaxies that could alter the understanding of the early universe. NASA’s James Webb Space Telescope is helping scientists make discoveries that could alter ...

The rate of finding these distant worlds has recently increased, with astronomers scrambling to accommodate the data ...

The black hole, named RACS J0320-35, is about a billion times heavier than the Sun. It lies 12.8 billion light years from ...

NASA says something strange is happening with our Universe and how quickly it's expanding. Scientists have been studying new data from the Hubble Space Telescope. They say the expansion rate has ...

Scientists spotted an enormous black hole in the early universe that's growing at 2.4 times the theoretical Eddington limit.

Astronomers are racing to study 3I/ATLAS, an interstellar comet whose strange behavior reveals new clues about how other ...