The universe is undeniably vast, and from our perspective, it may seem like Earth is in the middle of everything. But is there a center of the cosmos, and if so, where is it? If the Big Bang ...

In the past, people thought the Earth was the center of the universe and everything revolved around it. This was a fairly ...

For thousands of years we assumed the earth was the center of the universe. When Galileo advanced the proposition that the ...

As counterintuitive as it may seem, the universe has no center, and it has no boundary. The idea of a Big Bang acting like a giant fireworks explosion hurtling matter and energy outward is ...