Scientists studying one of the earliest known galaxies using the James Webb Space Telescope have found that the universe's ...

Scientists using the James Webb Space Telescope have discovered a distant ancient galaxy suggesting that the early universe ...

Scientists using the James Webb Space Telescope have identified an ancient and faraway galaxy that provides evidence that an ...

The universe is thought to have experienced a rapid and exponential expansion in a fraction of a second after the Big Bang.

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

Those galaxies have not displayed evidence of reionization. The researchers were ... at what is likely the start of the reionization era. When exactly it began is one of the big outstanding ...

"Many independent measurements have firmly established that reionization was not fully completed until ... placing this galaxy at what is likely the start of the reionization era. When exactly it ...