However, although photons of light existed since the first second after the Big Bang, they could not yet shine across the universe. This is because the early cosmos was so hot that "electrons were ...

New computer simulations suggest the first magnetic fields that emerged after the Big Bang were much weaker than expected — ...

Long before galaxies sparkled in the sky or stars took shape, invisible forces stirred in the early Universe. One of those ...

Astronomers at Penn State have nicknamed the objects “universe breakers,” which may be unusual black hole atmospheres and could represent a missing link in the fast growth of supermassive black holes.

Astronomers have discovered "dust-shrouded supermassive black holes" in the early universe, less than 1 billion years after ...

The James Webb Space Telescope has found a lonely black hole in the early universe that’s as heavy as 50 million suns. A ...

For scientists, that has long posed a problem: According to physicists’ best current theories, matter and its counterpart, ...

If you think a galaxy is big, compare it to the size of the universe: it's just a tiny dot which, together with a huge number ...

Next week, New History of The DC Universe will hit the stands. Written by Mark Waid (Kingdom Come, Worlds Finest, Superman: Birthright) and drawn by Todd Nauck (Amazing Spider-Man, Teen Titans Go!) ...