NASA's SPHEREx (short for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) has ...

Uncover the insights gained from the Webb telescope about early galaxies and their role in illuminating the universe.

Here's where the James Webb Space Telescope comes in. Its advanced technology, including its large mirror and suite of ...

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

A century ago, Edwin Hubble revolutionized our understanding of the universe by proving that the Milky Way is just one of many galaxies in an ever-expanding cosmos. This breakthrough led to the ...

New observations have revealed early signs of UV light illuminating the cosmos more than 13 billion years ago.

The space telescope's image of a odd-looking spiral galaxy is, in reality, two distant galaxies overlapping each other.

Webb captured an Einstein ring formed by a distant galaxy's light bending around a closer one. This rare alignment magnifies ...

GS-z13-1, located around 33 billion light-years from us. This galaxy has a redshift of 13.0, which is a measure of how much a ...

Learn about a new observation of a galaxy emitting ultraviolet light that broke through the early universe's dense fog.

Scientists suspected the ice giant hosted auroras—and had already observed them on Jupiter, Saturn and Uranus. But an ...