The James Webb Space Telescope has found perhaps its most profound discovery to date. The uncovered preferred direction for ...

A researcher has made a puzzling discovery while analyzing observations taken by NASA's James Webb Space Telescope. While ...

The observable universe is a ball-shaped region of the universe comprising all matter that can be observed from Earth or its space-based telescopes and exploratory probes at the present time, because ...

This is just a small part of the universe—less than 1% of the entire observable universe—but it is our galactic neighborhood. And it is good to know the geography of your neighborhood.

The structure and composition of the observable universe, within the framework of the theory, depend on how microcells proliferated, and how their energies evolved, during inflation. Each macrocell ...

Since its launch a little over three years ago, NASA’s James Webb Space Telescope has revolutionized our understanding of the ...

In Big Bang cosmology, the observable universe consists of the galaxies and other matter that can, in principle, be observed from Earth in the present day—because light (or other signals ...