Scientists have discovered that dark matter, the universe's most mysterious "stuff," obeys gravity on vast cosmological ...

The Event Horizon Telescope only recently gave us the first images of the environment immediately surrounding a black hole.

A new study in the journal Nature examines the distribution of dark matter in the universe, attempting to figure out if it ...

Learn what a black hole is, how it forms, and how astronomers detect it. Understand the science behind black holes and their ...

The universe's expansion may actually have started to slow rather than accelerating at an ever-increasing rate as previously ...

For years, dark matter has puzzled scientists, lurking in the universe’s vast expanse yet eluding direct detection. This ...

A new theory claims dark matter and dark energy don’t exist — they’re just side effects of the universe’s changing forces. By ...

The Big Bang theory has dominated our understanding of the universe’s origin for almost 100 years. It describes a moment when ...

Evidence now suggests the universe’s expansion has started to slow, not speed up. The findings imply dark energy is weakening ...

A new study is implying that the universe may actually be slowing down and that the culmination of the decrease in dark ...

The popular consensus among scientists is that the universe will continue expanding until the bitter end. A team of ...

A remarkable new study challenges the findings of Nobel Prize winning research into how our universe has changed over time.