It’s “common knowledge”—and the scare quotes should be a warning—that the sun is an average star.

Now physicists from the University of Washington are taking a big swing at answering that question. All matter exerts gravitational force. The more mass the object has, the greater the force. Yet, a ...

A former Harvard physics lecturer and science communicator has said that heaven could have a physical location. And he knows ...

It’s a reasonable argument (even if unproven), but it feeds directly into a far less reasonable, age-old “What’s the matter ...

The discovery of the universe’s oldest stars, identified within our own Milky Way galaxy, marks a significant leap forward in our understanding of cosmic history. These ancient stars, formed shortly ...

We know the age of humanity. We know how old Earth is. But the exact age of the universe is still a debatable topic. A new study in cosmology has opened new avenues for estimating it by using precise ...

Since humanity's earliest days, people have looked up at the stars, using science, art, religion, philosophy, mathematics, and any other tool at their disposal to better understand the complicated and ...

Astronomers have created the largest and most detailed 3D map yet of a glowing signal from the early universe, revealing hidden galaxies and gas from 9-11 billion years ago. By analyzing faint ...