The "afterglow" of the universe is an important piece of evidence for the Big Bang. This background radiation also provides ...

Elliptical galaxies are some of the oldest types of galaxies in the universe. They formed relatively quickly after the Big ...

NASA has discovered the ten oldest galaxies. These galaxies offer a glimpse into the early universe. GN-z11 is the oldest, formed 400 million years after the Big Bang. UDFy-38135539 marks the ...

Webb discovered an early cosmic boom of "red monster" galaxies, surprising even seasoned researchers who thought they knew ...

Astronomers used the James Webb Space Telescope for the largest and deepest sample of galaxy groups, some of which were up to ...

Galaxies speckle the heavens like stars in a stunning new photo of the deep and distant universe.

SPHEREx begins mapping the sky in infrared, exploring the universe’s origins and life’s building blocks across the Milky Way.

NASA's newest space telescope, on a mission to study origins of universe, snapped incredible images of the cosmos 2 months ...

It was previously already known that elliptical galaxies were the first galaxies that formed in the young universe. Vast volumes of gas accumulated to give rise to hundreds of billions of stars ...

The “afterglow” of the universe is an important piece of evidence for the Big Bang. This background radiation also provides important answers to the question of how the first galaxies were ...