What is the origin of the letters used in star classification? Why didn't astronomers use ABCD? J. HaldimanChicago, Illinois ...

DOVER, DE- The legacy of Annie Jump Cannon, a pioneering Dover native who revolutionized stellar classification, is being remembered today. Cannon, born 161 years ago on this day in 1863, made ...

AI tools are reshaping how we observe everything from the world around us to distant stars. In a recent study, an international research team demonstrated that deep learning and large language models ...