Scientists estimate over 100 billion galaxies in the universe, each unique in shape and size, revealing the vastness of cosmic creation.

The discovery of a superheated star factory that forms stars 180 times faster than our own Milky Way could help solve a ...

Centuries before other galaxies were known to exist, astronomers called them “spiral nebulas.” Today the defunct term still ...

The discovery indicates how galaxies could have grown quickly when the universe was very young, solving a long-standing ...

Galaxy clusters are the largest gravitationally bound structures in the universe, with each containing hundreds or even ...

"If our solar system is indeed moving this fast, we need to question fundamental assumptions about the large-scale structure ...

A century ago, a star in Andromeda named V1 launched a revolution in astronomy, revealing its true immensity and the origin ...

When the Silver Surfer finally soars into the Marvel Cinematic Universe in ‘Fantastic Four: First Steps’, it isn’t just ...

One dwarf galaxy seems to consist of nothing but hydrogen and helium, no heavier elements, which is how the universe was ...

Evidence suggests the universe’s expansion has started to slow, not accelerate. The results imply dark energy is weakening ...

Scientists have long held that the universe is expanding at an ever-increasing rate, driven by a mysterious but measurable ...

String theory unifies all the forces of nature. Forces that seem very different, such as gravity and electricity, are deeply ...