Around 13.7 billion years ago, something collapsed. It fell outward into the nothingness that stretched in every direction, leaving something behind. A dense plasma, made of fundamental particles ...

By looking ever further back in time, the James Webb Space Telescope is at last revealing the first galaxies – and a very ...

A red supergiant star appears to have changed in just a few years – an astronomical blink of an eye – which suggests it may ...

Stars form in regions of space known as stellar nurseries, where high concentrations of gas and dust coalesce to form a baby ...