The universe's very first stars had an important job. They formed from the primordial elements created by the Big Bang, so they contained no metals. It was up to them to synthesize the first metals ...

Researchers are now recreating that transition with some of the most detailed simulations of the early Universe yet produced.

M😎: "L🌕, can I ask you something?"L🌕: "Of course, 🌕"M😎: "The universe has a crazy amount of stars, right?"L🌕: "That's ...

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Understanding the early universe is a foundational goal in space science. We're driven to understand nature and how it evolved from a super-heated plasma after the Big Bang to the structured cosmos we ...

Why do stars that have been shining quietly in the night sky for hundreds of millions of years suddenly jump to tens of ...

Astronomers working with Hubble deep-field data have concluded that the observable universe holds roughly two trillion galaxies, ten times the number previously accepted. That revised count, combined ...

Billings: It’s not a good riddle, I admit. The answer, though, is a “Population III” star. That’s astronomer lingo for the very first stars in the universe, which formed from dense clouds of pristine ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Three of the oldest stars in our universe have been discovered, and ...

Rarest Stars in the Universe: Stars come in many forms, but some types are so rare that only a handful exist in our galaxy. For example, O-type stars account for just 0.00003% of the stars near the ...

There are several candidates for the biggest star in the universe. One of them, VY Canis Majoris, is over 1,500 times the width of the sun. If it were placed in our solar system, it would stretch to ...

An MIT astronomy class has found three of the oldest stars in the universe lurking right outside the Milky Way. The stars, about 30,000 light-years from Earth, are in the galaxy's "halo," the cloud of ...