During the 1240s, Richard Fishacre, a Dominican friar at Oxford University, used his knowledge of light and color to show ...

Long ago, before galaxies formed into shapes we are familiar with today and before planets formed, the earliest stars ignited ...

A handful of extremely massive stars, each heavier than 1,000 Suns, may have sculpted the chemistry of the oldest star ...

Astronomers studying how elements heavier than iron were produced in the early Milky Way have identified a distinct series of epochs of galaxy-wide chemical formation. This evolutionary timeline, ...

The very first generation of stars, called Population III stars, are mostly expected to be too distant to see directly – but ...

For decades, astronomers have wondered what the very first stars in the universe were like. These stars formed new chemical elements, which enriched the universe and allowed the next generations of ...

Besides being a point of light, a star is a luminous, spherical mass of plasma, enough to hold itself together under its own gravity. On its own, though, gravitational rounding isn't enough. What ...

Astronomers may have found the universe’s first stars formed after the Big Bang, using JWST data and gravitational lensing.

Astronomers have chased the first stars for decades, squinting at the early universe for any hint of their brief, brilliant ...

For years, astronomers have been on the hunt for the first generation of stars, primordial relics of the early universe. And ...