Learn about the theory suggesting that the Earth sits inside of a void, which may explain why the universe appears to expand ...

For one, scientists observe a "cosmic fossil" called the cosmic microwave background (CMB). The first light that was free to ...

A trillion years ago, our universe didn’t exist, at least not in any recognizable form. According to the Big Bang theory, ...

New research presented at the Royal Astronomical Society's National Astronomy Meeting (NAM) in Durham suggests a ...

Earth and our entire Milky Way galaxy may sit inside a mysterious giant hole which makes the cosmos expand faster here than in neighboring regions of the universe, astronomers say.

According to a provocative new study, that might just be our cosmic address. This idea is meant to solve one of the biggest ...

The Big Bang Theory, combined with Einstein’s theory of general relativity, has explained many of the universe’s biggest questions — from the cosmic microwave background to its large-scale structure ...

Sound waves 'fossilized' in the arrangements of galaxies across the Universe support the theory that the Milky Way galaxy ...

Fresh evidence claims that the Earth and the surrounding galaxy are suspended inside a cosmic void based on echoes from the ...

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

A team of scientists is proposing a bold alternative to the Big Bang theory, suggesting that our universe may have instead formed inside a colossal black hole.