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

Astronomers using the James Webb Space Telescope to look back in time have found the earliest evidence of the universe ...

New observations with the Atacama Cosmology Telescope in Chile reveal the earliest-ever "baby pictures" of our universe, ...

The Atacama Cosmology Telescope (ACT) collaboration, which includes researchers from the University of Toronto, recently ...

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

The first galaxies in the Universe were born enshrouded in a “foggy” gas, and could not be seen clearly until they had ...

Scientists studying one of the earliest known galaxies using the James Webb Space Telescope have found that the universe's Era of Reionization may have occurred much earlier than previously thought.

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

One of the Holy Grails in cosmology is a look back at the earliest epochs of cosmic history. Unfortunately, the universe's ...

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