A controversial new theory about how the universe began rejects the widely-held belief that it started with the Big Bang. It ...

Few shows can make an actor quite like those in the "Big Bang Theory" universe — and the cast of "Young Sheldon" have all ...

Robert Lee Hotz covered new research and its impact on society for The Wall Street Journal.

This scenario is known as false vacuum decay, a spectacular fan favourite (it’s me, I am the fan). Why is it a fan favorite?

New research suggests that the largest cosmic structure is even bigger and closer to Earth than we knew. It goes against ...

Physicists working on the ATLAS experiment on the Large Hadron Collider (LHC) are the first to report the production of top quark–antiquark pairs in collisions involving heavy nuclei. By colliding ...

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.

Scientists may have finally found the universe’s missing matter - hidden in invisible hydrogen gas far beyond galaxies.

"All the odd shapes and swirling gas observed in the Perseus cluster now make sense within the context of a major merger." ...

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 ...

A new University of Kansas survey of distant galaxies using the James Webb Space Telescope reveals never-before-seen star ...