What if the universe existed before the Big Bang? In this fascinating discussion, legendary physicist Roger Penrose explores ...

Dive into the mind-bending scale of the universe, from our own solar system to the farthest known galaxies. This exploration breaks down astronomical distances, cosmic structures, and the ...

An impossibly bright galaxy is forcing scientists to rewrite the rules of the Big Bang’s aftermath. Here’s what you’ll learn ...

These patterns, in turn, represent all the components that allow the known universe to exist. These extra dimensions might be as small as 10 -35 meters or as big as a tenth of a millimeter.

Matter-antimatter asymmetry puzzles physicists. Learn how the Deep Underground Neutrino Experiment (DUNE) may find answers.

There is no specific measure of the temperature of the Universe as a whole as it began, but at 10⁻³⁶ seconds after the Big Bang, it had cooled to just 10²⁸ Kelvin.

Some astronomers think one set of measurements or the other will turn out to be wrong. Others believe that the tension is a ...

Astronomers using the James Webb telescope have zoomed in on a 'Little Red Dot' that existed just 500 million years after the Big Bang, and found that it may contain the earliest known black hole ...

The new measurement from LHCb has found differences between baryons and antibaryons, which are made of three quarks and three ...

A team of astronomers says it has identified the most distant black hole ever confirmed — a cosmic heavyweight that formed just 500 million years after the Big Bang, when the universe was only ...