Black holes have captivated scientists for more than a century. How well do you know these supermassive wonders of the ...

Edwin Hubble's revelation in 1924 that the Andromeda Nebula was, in fact, an 'island universe,' was a pivotal moment in our ...

This is the “long freeze”—a period of time during which the universe’s expansion would have completely stopped, and the lack of any new energy sources would cause existing stars to slowly wink out of ...

Peculiar James Webb Space Telescope observations seem to show gargantuan black holes in the earliest moments of the universe.

Physicists have long grappled with the question of why the universe was able to support the evolution of intelligent life.

The James Webb Space Telescope has captured images of galaxies from a time when the Universe was less than a billion years ...

It all started with a Big Bang – and now scientists are on a quest to unravel the mystery behind the birth of the universe.

Magnetic fields are everywhere in the universe. Of course, there's Earth's magnetic field, which deflects dangerous cosmic ...

Earth, between sweltering Venus and frozen Mars, formed and orbits within a band where water could persist in solid, liquid, and gaseous phases. Mars had surface water, but not as much as Earth, and ...

The problem is, in the early universe ... Researchers have wondered if IMBHs could be the missing link between stellar-mass ...