The Big Bang Theory predicted in its first season the future arrival of one of the cast members, who joined in the third ...

Awkwardly hilarious is the best way to describe Leonard (Johnny Galecki) and Sheldon (Jim Parsons) on The Big Bang Theory, ...

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

A new study suggests that the explosive deaths of the universe's earliest stars created surprising quantities of water that ...

A combination of Albert Einstein’s theory of relativity and quantum physics may help explain the ... who is considered the father of the Big Bang theory, was just a “story” and not a ...

Researchers studied how the universe’s structure changed over time. They found that the universe is less clumpy than expected ...

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

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

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

Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New ...

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, ...