Less than two weeks later, on June 25, reports began to circulate of a second nova blossoming in the southern night sky, this ...

Galileo continued writing in conversational language for his landmark 1632 work, Dialogo sopra i due massimi sistemi del ...

For only the third time in history, astronomers have detected a new interstellar visitor — an object from another star — blitzing into our solar system.

Two stellar explosions have created an unprecedented astronomical phenomenon, with both outbursts now visible to the naked ...

Pope Leo XIV, the new pope as of 2025, views artificial intelligence (AI) as one of the most critical challenges facing humanity today. In his first formal audience at the Vatican, he explicitly ...