Cosmology is currently in a crisis known as the Hubble tension: the local universe appears to be expanding about 10% faster ...

For decades, the Big Bang has been accepted as the definitive explanation for the origin of our universe. But what if ...

The Big Bang made matter and antimatter in equal measure, so where did all the antimatter go? This cosmic imbalance may hold ...

S4, a $900-million cosmology experiment, would answer one of the greatest questions in physics. Instead it’s become another cautionary tale of pursuing big science amid shrinking budgets ...

Discover why the universe has no centre or edge. Learn how the Big Bang happened everywhere at once and why every observer ...

Could it be that the universe’s first structures were born not from enigmatic inflaton fields, but from the echoes of ancient ...

Recent studies indicate that the universe may be decaying or expanding more rapidly than expected, raising questions about ...

Our understanding of the universe begins with the Big Bang, a moment in time where the universe began expanding into what we ...

Known as the Hubble tension, the issue arises from conflicting measurements of how fast the universe is expanding. Now, a new ...

A new theory promises to simplify our approach to the universe's earliest moments, but some cosmologists say further ...

Supposing humanity is still around billions of years from now, scientists say it’s unlikely we would notice any distinct ...

According to the 'Big Crunch' theory, the universe will eventually collapse in on itself in a final climactic implosion, and ...