expanding universe

Mathematicians are challenging the idea that dark energy is responsible for the accelerating expansion of the universe. The mathematicians provide mathematical proof that instabilities inherent in the Einstein-Euler equations imply that the current model of the expanding universe is not viable.

How to Imagine an Expanding Universe

The expanding Universe — do ongoing tensions leave room for new physics?

Scientists are simulating the creation of particles in an expanding universe using IBM's advanced quantum computers.

Hubble’s Supernova Snap: A Window Into the Expanding Universe

The surprising behavior of black holes in an expanding universe

How Thermodynamics Unlocks the Secrets of an Expanding Universe

First Results from DESI Make the Most Precise Measurement of Our Expanding Universe

First results from DESI make the most precise measurement of our expanding universe

Model of ever-expanding universe confirmed by dark energy probe

How the balloon analogy for an expanding universe is almost perfect