Particle astrophysicist Benjamin Tam hopes his work will help us understand a question. A very big one. "The big question that we are trying to answer with this research is how the universe was formed ...

Scientists have long held that the universe is expanding at an ever-increasing rate, driven by a mysterious but measurable ...

A new physics study challenges the simulation hypothesis, arguing that the universe contains realities that can likely never ...

It is widely accepted that the universe is expanding at an accelerating rate, but now researchers say our measurements of the ...

There appears to be some unknown feature of the universe that is affecting its expansion, scientists have said. New measurements from the Webb telescope – Nasa’s most powerful space observatory – ...

Scientists have released a new study that catalogues the universe by mapping huge clusters of galaxies. These clusters are some of the largest known objects in the universe — and they can help ...

Here’s what you’ll learn when you read this story: A backward, mirror universe could explain the existence of dark matter. If an anti-universe exists, it would run backward in time, before the Big ...

In 2002, two astronomers analyzing data from more than 200,000 galaxies decided to answer a question nobody asked: if you ...