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

Unexpected, Bright Hydrogen Emission Caught Astronomers by Surprise In the early universe, space was filled with a dense fog ...

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

An international team of astronomers has detected the bright hydrogen emission coming from a galaxy located in an unusually ...

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

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

Astronomers discovered bright hydrogen emissions from an ancient galaxy, puzzling researchers over how this light pierced the ...