Bill Prady, co-creator of "The Big Bang Theory," revealed why the elevator in the series is broken and why it was never fixed ...

Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

In a nutshell Astronomers studying the nearby Coma galaxy cluster have found new evidence that the universe is expanding ...

New research confirms the Universe is expanding faster than theoretical models predict, intensifying the Hubble tension.

The universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous—and highly ...

After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.

“He was very taken with the thought that no phenomenon becomes a true phenomena until it has been observed,” Wald told Salon ...

A team of astronomers sifted through James Webb Space Telescope data from multiple surveys to compile one of the largest ...

Yale researchers among those who discovered three “ultra-massive” galaxies, which were formed shortly after the Big Bang and ...

This is called the “heat death” of the Universe, but you can think of it instead as the death of heat. There will be no more differences in temperature anywhere, which means thermodynamics shuts down, ...

Inside the proton, quarks and gluons shift and morph their properties in ways that physicists are still struggling to understand. Rithya Kunnawalkam Elayavalli brings to the problem a perspective ...