Cosmology is already a complicated field of study, so switching up the variables is extra rough.

In a controversial new paper, researchers argue that the acceleration of the universe's expansion has slowed down.

“If confirmed, this would have profound implications for the fate of the universe,” said The Guardian. The study raises the ...

James Webb Space telescope spots 'big red dot' in the ancient universe: A ravenous supermassive black hole named 'BiRD' ...

A peculiar object discovered by the James Webb Space Telescope just 700 million years after the Big Bang could reveal the ...

Dark matter accounts for approximately 85% of the universe’s total mass, yet its “invisibility” continues to challenge our ...

Learn what a black hole is, how it forms, and how astronomers detect it. Understand the science behind black holes and their ...

Hubble’s updated view of NGC 3370, richer in light and detail than ever before, deepens our understanding of both the galaxy and the cosmos itself. This new Hubble Picture of the Week highlights a ...

A new theory claims dark matter and dark energy don’t exist — they’re just side effects of the universe’s changing forces. By ...

If it is a galaxy, it would be the oldest known galaxy in the cosmos, but it could also be a brown dwarf or an early black hole.

Scientists have discovered that dark matter, the universe's most mysterious "stuff," obeys gravity on vast cosmological scales. This could help to dismiss the possibility of a fifth fundamental force ...

Are we alone in the universe? This film explores the search for alien life across space and time, following humanity’s ...