Physicist Richard Lieu first explored the idea that gravity could exist without mass—now he’s got a new cosmological model that eschews the need for dark energy.

The universe is expanding. But how fast ... The farther away a galaxy, the faster it is receding from us.) The theoretical implication of Hubble’s discovery was stunning: The universe is ...

In simplest terms, the rate at which the universe expands on paper doesn’t match actual astronomical observations. That speed ...

Ultimately, estimates from the earliest days of the Universe conflicts with the current readings, with the more recent data pointing to faster expansion. However, this doesn’t necessarily mean ...

The most recent measurement of a nearby galaxy cluster is deepening a disagreement about how fast the universe is expanding — ...

Astronomers Are Baffled To Find That the Universe Is Expanding Too Fast; 'Not What We Expected' Astronomers routinely discover a multitude of new things regarding the ever-expansive world beyond.

The universe is expanding much faster than scientists predicted, and nobody knows why. A team of researchers have confirmed this dilemma with data gathered using a new telescope technology that ...

34,534 people played the daily Crossword recently. Can you solve it faster than others?34,534 people played the daily Crossword recently. Can you solve it faster than others?

34,534 people played the daily Crossword recently. Can you solve it faster than others?34,534 people played the daily Crossword recently. Can you solve it faster than others?

Although some compelling evidence exists to support the idea that a repulsive force similar to dark energy exists, it has yet to be directly observed or measured. To circumvent this uncomfortable ...