What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is ...

A team of scientists is proposing a bold alternative to the Big Bang theory, suggesting that our universe may have formed ...

Suppose the birth of the universe was not a definite start, but a cosmological rebound far within a black hole? This radical idea has been picking up steam as new theoretical research, spearheaded by ...

Big Bang theory, in science, is the idea that all the matter and energy of the Universe was once crushed into a single point, ...

A controversial theory suggests the observable universe is the result of matter rebounding after the collapse of a black hole ...

The Big Bang is often described as the explosive birth of the Universe – a singular moment when space, time and matter sprang into existence.

Ten trillion degrees Fahrenheit is unfathomably hot—more than 10,000 times hotter than the Sun’s core—and it’s the temperature of the universe just moments after the Big Bang. At such extreme ...

The theory that what we perceive as a singularity is actually a beginning is tantalizing, suggesting the existence of something even more enigmatic on the other side of a white hole. “Hypothetically, ...

Big Bang theory, in science, ... By about t + 370,000 years, neutral hydrogen formation had wound itself down, leaving the Universe transparent for the first time.

In the beginning, the Universe was created. This has made a lot of people very angry and been widely regarded as a bad move.—Douglas Adams, The Hitchhiker's Guide to the Galaxy Humans have many ...