cosmological principle

3 Articles

Ancient Sound Waves Reveal Cosmic Void Around Earth

Sound waves from the Big Bang support the idea that Earth sits inside a billion-light-year void, potentially resolving cosmology's most stubborn measurement problem.

July 10, 2025

center of the universe is everywhere and nowhere

Cosmology Science Explorer

Where Is the Center of the Universe? You're Asking the Wrong Question

The universe has no center. Every point has equal claim to being the middle of everything.

June 13, 2025

The Big Ring, a large scale structure in the universe spanning 1.3 billion light-years

Science Explorer Science Watcher

The Ring That Shouldn't Exist

Large scale structure in the universe keeps breaking the rules. The Big Ring, a 1.3-billion-light-year formation, is one of seven structures that challenge...

January 15, 2024