The discovery made by a large research team challenges the existing models of the universe.

The discovery of the universe’s oldest stars, identified within our own Milky Way galaxy, marks a significant leap forward in our understanding of cosmic history. These ancient stars, formed shortly ...

The Big Bang theory as a research area encompasses the theoretical, observational, and computational study of the hot, dense early universe and its subsequent expansion, structure formation, and ...

Lead image: This artist’s conception depicts how the formation of the universe’s first stars may have appeared. Dense clouds of hydrogen and helium likely collapsed inward, increasing pressure and ...

Scientists today are quite sure about how long our universe has existed: it’s been 13.8 billion years, give or take 59 million years, since the cosmos burst into being via the big bang. But they’re ...

"Theories involving substantial formation of stars prior to or together with the black hole formation and growth are very unlikely." When you purchase through links on our site, we may earn an ...

"We were surprised that water could actually form so early on — even before the birth of the first galaxies." When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

A newly-discovered spiral galaxy, dubbed the Big Wheel, formed just 2 billion years after the big bang – far earlier, considering its size, than astronomers thought possible. Themiya Nanayakkara, at ...

Add Yahoo as a preferred source to see more of our stories on Google. Forget one Big Bang — try many. A bold new theory pokes holes in the popular origin story, suggesting the universe evolves through ...

The big bang wasn’t a bang in the traditional sense—but it was nonetheless the start of important things: for one, space; another, time. Thirdly, it began the conditions and processes that eventually ...

James Webb Space Telescope detects a candidate jellyfish galaxy 5 billion years after the Big Bang, providing insights into ram-pressure stripping and early galaxy evolution.