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 ...

A revolutionary new model, gaining traction among physicists, suggests our entire universe might be a vast, expanding black hole that emerged from the collapse of a larger, older "parent" universe.

Today scientists rely on two methods. The first is late-universe observation (or observation of the universe as we see it ...

StarTalk explores the idea that our universe may be just one slice in a larger cosmic whole.

Add Yahoo as a preferred source to see more of our stories on Google. A new model suggests the Universe began inside a black hole that rebounded into expansion, rewriting the story of cosmic origins. ...

NASA unveiled a new telescope on Tuesday to scan vast swaths of the universe for planets outside our solar system and probe ...

The Dark Energy Spectroscopic Instrument (DESI) has completed its originally planned five-year mission and mapped more than 47 million galaxies and quasars, and will continue observations into 2028 ...

There may not be as nearly as many small galaxies in the early universe as astronomers predict there should be, which has big implications for the story of how our universe grew up. When you purchase ...

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

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 ...