Let's rewind the clock back…oh, I don't know, let's say a hundred years. It was 1917, and Einstein had just developed his ...

Last time I wrote about new data that overturns the standard cosmological model. Before anyone starts dusting off their ...

Astronomers are rethinking one of cosmology’s biggest mysteries: dark energy. New findings show that evolving dark energy models, tied to ultra-light axion particles, may better fit the universe’s ...

But new studies suggest that one of his most famous ideas, the cosmological constant, may not be fixed after all. If true, it could mean the universe is destined to collapse rather than expand forever ...

Scientists say microscopic wormholes could explain discrepancies in cosmological constants and affect our understanding of ...

If so, laws might change when the universe itself changes phase. In the early universe, as temperatures and densities shifted, forces split apart from a unified origin. What we call “laws” may be like ...

At the turn of the century, it sounded as if string theory could give us big answers about the universe. Well… has it?

A century ago, a star in Andromeda named V1 launched a revolution in astronomy, revealing its true immensity and the origin ...

In modern physics, the Higgs boson is famous for giving particles their mass. But a new study suggests an entirely different ...

Physicists have uncovered a shocking twist in the fate of the universe—backed by real data and a precise timeline.

The speed of light has been one of science’s most trusted markers of stability. For more than a century, the idea that light ...