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 ...

which are known to have been the first galaxies to form in the universe's infancy. "We considered multiple well-established properties of massive early-type (elliptical) galaxies, and without ...

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 ...

There’s a new class of cosmic object in town. And it might just overturn our understanding of black holes and galaxy ...

Dark matter, though invisible, weighs heavily on how we understand the universe. Its gravity sculpts galaxies, holds clusters ...

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

Researchers suggest the universe's background radiation has been overestimated, potentially challenging the standard model of ...