Did The universe really begin with a bang, a bounce? The theory that the universe is both possibly having endured a sudden ...

However, although photons of light existed since the first second after the Big Bang, they could not yet shine across the ...

Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of ...

A faint radio glow reveals a million-light-year halo enveloping one of the earliest galaxy clusters, hinting that energetic ...

A cloud of high-energy particles surrounding a distant galaxy cluster offers a rare glimpse into the forces shaping the early ...

Chile's ALMA observatory, which houses some of the world's most powerful telescopes, has captured its most detailed images to date of the building blocks of the early universe -- primarily ...

Hints of the very first stars to light the Universe might be discovered in a faint radio signal feebly beaming from the dawn ...

A controversial theory suggests the observable universe is the result of matter rebounding after the collapse of a black hole ...

Observations of the CMB show that the early universe (that is, the universe as it was when the CMB formed) was extremely homogeneous, with relative anisotropies of the order of one part in 10 4.

We're on the verge of decoding a telltale signal emitted when the universe gave birth to the very first stars.

A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it ...

For years, scientists have worked to chart the universe’s massive structure, aiming to test key models of cosmology. These ...