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

In the late 1990s, two rival teams of astronomers discovered that the universe was expanding faster and faster. It was a ...

As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be ...

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

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

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

It is widely accepted that the universe is expanding at an accelerating rate, but now researchers say our measurements of the ...

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

In a controversial new paper, researchers argue that the acceleration of the universe's expansion has slowed down.

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

Last time I wrote about new data that overturns the standard cosmological model. Before anyone starts dusting off their ...

For several decades, evidence has suggested that the expansion of the universe is accelerating. Crucial to those estimates ...