An expanding universe complicates this picture just a little bit, because the universe absolutely refuses to be ...

Whether the Universe will 'end' at all is not certain, but all evidence suggests it will continue being humanity's cosmic ...

A new study casts doubt on the universe’s accelerating expansion, suggesting dark energy might be weakening over time.

Where is the center of the universe? Learn why researchers say the rules may not apply to the center of the universe.

The universe is expanding. That much is clearer. But it’s less clear whether this expansion is accelerating or slowing down.

Scientists have many big questions to tackle about the universe, including how big it actually is. But even the proposed ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. White diamond symbols mark the locations of 20 of the 83 newfound young, low-mass galaxies ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. An illustration of galaxies curving the fabric of space-time in an expanding universe. A new ...

The surface of Earth is finite. We can measure it. If it was expanding, then its size would grow with time. And once again, good ol' Earth helps us understand what the universe might be doing beyond ...

What does it mean when a black hole in the infant universe is growing faster than the galaxies around it and why does this matter for a cosmos whose expansion rate is already too fast for current ...

As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be driving galaxies apart at an accelerating rate anymore. This remarkable ...

The expansion rate of the universe may be slowing down, rather than accelerating at an ever-growing rate, a potentially groundbreaking new study has hinted. The suggestion challenges both the 2011 ...