For decades, the Big Bang has been the reigning champion in explaining the universe's origin. It's the moment, roughly 13.8 ...

A radical new theory suggests our universe didn’t begin with the Big Bang. It bounced out of a black hole inside a much older ...

If it’s true, this work could have ramifications for some of the biggest mysteries of the universe, including learning where ...

Researchers discovered a large black hole jet from the early universe, and it's reshaping what we know about the early ...

Crucially, this bounce occurs entirely within the framework of general relativity, which applies on large scales such as ...

The largest map of the universe, created with data from the James Webb Space Telescope, shows almost 800,000 galaxies crammed ...

"The ultimate end of the universe comes much sooner than expected, but fortunately it still takes a very long time," Heino Falcke, a theoretical astrophysicist at the Radboud University in the ...

Over the decades, physicists have compiled various lists of the most important fundamental constants. Generally, there are a ...

We have long taken it for granted that gravity is one of the basic forces of nature – one of the invisible threads that keeps ...

The current theory of how the Universe came into being can't explain the existence of the planets, stars and galaxies we see ...

Getty A researcher has made a new discovery that could reframe how we think about our universe. According to a press release from Kansas State University, associate professor of computer science ...

Humankind needn't worry too much about the end of the universe. Unless we escape planet Earth, we'll be long gone. Scientists think that our sun will be too hot for life in about a billion years ...