If the universe started from a single explosion, where’s the middle? As it turns out, space doesn’t work that way. In this ...

The universe has no center; its expansion occurs uniformly everywhere, with space itself stretching so that all galaxies move away from each other.

The center of the universe isn’t real. A physicist unpacks why space expands everywhere at once, proving there's no central point—just endless cosmic growth in all directions. The post Physicist ...

Celestial objects known as dark dwarfs may be hiding at the center of our galaxy and could offer key clues to uncover the ...

For instance, it’s hard to imagine something as big as the universe not having a center at all, but physics says that’s the reality. The space between galaxies.

However, although photons of light existed since the first second after the Big Bang, they could not yet shine across the ...

Guided by fast radio bursts, astronomers at the Center for Astrophysics have mapped how ordinary matter is distributed in the ...

For instance, it’s hard to imagine something as big as the universe not having a center at all, but physics says that’s the reality. Advertisement. Article continues below this ad.

For instance, it’s hard to imagine something as big as the universe not having a center at all, but physics says that’s the reality. Advertisement First, let’s define what’s meant by “expansion.” On ...