A closer look at the Lambda Cold Dark Matter model, its core components, supporting evidence, and why new observations are ...

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 ...

Neutrinos are one of the most elusive and omnipresent particles in the universe. Their strange properties may explain why the amounts of matter and antimatter in our universe aren’t equal, as most ...

More than 100 years ago, Albert Einstein proposed something radical in his theory of general relativity: space and time are not fixed backdrops. They bend, stretch and ripple when massive objects move ...

Astronomers have discovered several cosmic objects that challenge current theories about how the universe works. One example ...