Observations don’t match the predictions of the standard model—and it’s not just a fluke.

A new map of the cosmos, including more than 47 million galaxies and other cosmic objects, represents one of the most ...

The largest high-resolution 3D map of our Universe has been unveiled. An international team of astronomers has charted more ...

The Dark Energy Spectroscopic Instrument has completed its five-year mission to build the most comprehensive 3D map of the ...

Here’s what you’ll learn when you read this story: Scientists have recently used an updated understanding of the math of our universe to theorize that the universe will end in a crunch rather than ...

Black holes are mysterious objects, and one theory posits that our universe exists inside of one. It sounds strange, but there's a surprising argument for it.

The Big Bang theory has dominated our understanding of the universe’s origin for almost 100 years. It describes a moment when all of space, time, and energy were born from a single infinitely dense ...

Using a new framework, astronomers arrived at the most precise measurement of our universe’s expansion rate—but things still ...

The early universe is perhaps one of the biggest mysteries of our time, and while we've come close to unraveling some of those earliest mysteries thanks to advancing tech like the James Webb Space ...

Scientists have used a synthetic universe to observe how the first galaxies evolved and grew.

Here’s what you’ll learn when you read this story: A new paper adjusts an equation that defines our universe in response to recent new data. The cosmological constant, which describes how our universe ...