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Katy Clough on numerical relativity

Video

New simulations reveal what happened at the beginning of the universe

Numerical relativity uses supercomputers to simulate conditions occuring at the start of the universe, answering some of the biggest questions, like, how did the universe begin?

Video

We’ve glimpsed before the big bang and it’s not what we expected

Space

We’ve glimpsed before the big bang and it’s not what we expected

Features

Space

The first quantum fluctuations set into motion a huge cosmic mystery

Comment

Space

Why it's taking a century to pin down the speed of the universe

News

Space

Best ever map of early universe is double-edged sword for cosmologists

News

Space

The first water may have formed surprisingly soon after the big bang

News

How cosmic stasis may drastically rewrite the history of the universe

Physics

How cosmic stasis may drastically rewrite the history of the universe

Features

The astrophysicist who may be about to discover how the universe began

Space

The astrophysicist who may be about to discover how the universe began

Features

Why string theory has been unfairly maligned - and how to test it

Physics

Why string theory has been unfairly maligned - and how to test it

Features

A second big bang? The radical idea rewriting dark matter’s origins

Physics

A second big bang? The radical idea rewriting dark matter’s origins

The enduring mystery of dark matter has led some physicists to propose that it was forged in a distinct moment of cosmic creation, potentially transforming our view of the early universe

Features

Space

The quantum experiment that could help find evidence of the multiverse

Features

Space

JWST should soon glimpse the very first stars born after the big bang

News

Space

Dark stars: Have we finally found a weird sun powered by dark matter?

Features

Technology

Using bigger AI training data sets may produce more racist results

News