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

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

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 ...

A new study published in Monthly Notices of the Royal Astronomical Society suggests that the universe's expansion may be ...

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

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

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

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

Astronomers may have misread cosmic acceleration for 27 years. The universe may be slowing down, not speeding up.

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