After a century of observations spanning the breadth of the cosmos and theoretical insights that push humanity's vision of ...

Modern cosmology reveals a universe expanding uniformly without a spatial center or edge. The Big Bang wasn't a localized explosion but a simultaneous ...

The size of the universe depends on its shape, with possibilities ranging from finite and spherical to flat or even infinite.

Is the universe infinite, Aristotle asked in 350 BCE, “or is this an impossibility? The decision … is … all-important to our search for the truth.” The Greek ...

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Doesn’t seem like much of a brainteaser, does it? Everyone knows the sky darkens at night because the sun sets … or more accurately, because our part of planet Earth rotates away from the sun, and ...

"Challenging long-held assumptions is essential to scientific progress." A team of scientists is proposing a bold alternative to the Big Bang theory, suggesting that our universe may have formed ...

God is everything, and everything is God. That is, according to pantheism, an umbrella term for a set of beliefs that suggest God did not create the universe—but that God is the universe. For hundreds ...