Mathematical evidence indicates that our universe is flat, but it could be infinitely big, as well. You can figure out if an ...

A team of physicists have proposed a new cosmological model – dubbed the "black hole universe" – that suggests that our ...

The universe is vast, beyond what we can truly comprehend. But how big is it, really? In this video, we explore the incredible size of the universe, from its observable limits to the theories that ...

Was the Big Bang really the beginning of the universe, or are we 'bouncing' between periods of expansion and contraction? A ...

A new theory proposes that the universe may have originated from a collapsing black hole, challenging traditional Big Bang ...

Even within our own solar system, distances are enormous. NASA astrophysicist Dr. Amber Straughn explains that driving a car ...

A new theory has emerged, called the black hole universe, that offers a radically different view of cosmic origins ...