A controversial new theory claims the Big Bang never happened, challenging one of the most fundamental beliefs in modern ...

In the search to understand how the universe came to be, a new theory is rewriting the script. Instead of one massive, fiery ...

A bold new theory suggests the universe didn’t begin with a single Big Bang, but instead unfolds through a series of ...

These series of step-like bursts happen so rapidly that they are difficult to observe as these singularities wink in and out ...

Intriguingly, ultralight dark matter might be able to turn into photons (light) — and it's through this process that the ...

Astronomers may have found the long-missing half of the universe's regular matter—and it appears to have been right under our ...

Cosmologist Katie Mack breaks down what the latest findings about dark energy mean for our universe’s future. Either way, it won’t be happy.

Discover the amazing similarities between Zhúlóng and the Milky Way, challenging our understanding of galaxy evolution.

The prevailing consensus in astrophysics is that the universe has spent the past 13-or-so billion years expanding outward in all directions, ever since the Big Bang ... of time before the universe ...