There could be many more satellite galaxies orbiting the Milky Way than previously thought or observed, according to ...

New supercomputer simulations suggest the Milky Way could be surrounded by dozens more faint, undetected satellite ...

Let’s explore this cosmic perspective together. How big is the universe? It’s a question that stirs both wonder and humility.

Scientists predict up to 100 invisible galaxies may orbit the Milky Way, hiding just beyond our current detection limits.

The Milky Way could have many more satellite galaxies than scientists have previously been able to predict or observe.

The universe is far bigger and more interconnected than we can truly comprehend. Its scale is mind-bending. Driving around ...

Astrophysicists suggest our galaxy may lie inside a "cosmic void" - offering a new explanation for the universe’s conflicting ...

This interactive infographic illustrates the scale of over 100 items within the observable universe — ranging from animals and insects, nebulae and stars, to molecules and atoms.

The Milky Way—the galaxy 100,000 light-years across ... may include some of the 40-quintillion odd black holes that are estimated to be in the observable universe. ... very different scale. ...

The observable universe is 92 billion light-years across and contains about 2 trillion ... he discovered “congeries of innumerable stars” hidden in the band of light called the Milky Way.

However, a new paper argues that the observable Universe is mostly all there is. In other words, on a cosmic scale, the Universe is quite small. There are several reasons why cosmologists think ...

The Milky Way could have many more satellite galaxies than scientists have previously been able to predict or observe, ...