Astronomers have long sought to determine the formation date of the Milky Way's disk. A key clue lies in the motions and ages ...

A massive galaxy that appeared less than two billion years after the Big Bang does not rotate on itself. This specimen, named ...

This animation shows the simulated evolution of a galaxy over 200 million years. While the simulations look very similar with and without the machine learning AI model, the AI model performed 4 times ...