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 ...

Gen V season 2 has hit the ground running with its new, overarching mystery – here's what we know about it so far.

Mathematical quirks of our universe have led some cosmologists to wonder whether the cosmos was actually born in a black hole ...

Our understanding of cosmology hinges on how well we know our own local universe, which remains poorly mapped and poorly ...

Here’s a mind-blowing thought: what if our entire universe is actually inside a black hole? Some scientists think it’s possible, and the idea is wild. They say the Big Bang might have been the result ...

The universe exists because matter and antimatter are not good friends. Is there a scientific reason why the universe exists?

Gen V season 2 has hit the ground running with its new, overarching mystery – here's what we know about it so far.

It will be a view unlike any other — completely invisible, exceptionally quiet and utterly transformative. Deep in the first moments of the Big Bang, the entire cosmos shook and rumbled. Those quakes ...

Recent progress on both analog and digital simulations of quantum fields foreshadows a future in which quantum computers ...

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