International team of astronomers discovers spiral galaxy defying cosmic norms, raising alarming questions for Milky Way’s ...
Astronomers have uncovered a spiral galaxy nearly a billion light-years away that hosts a supermassive black hole launching ...
It's believed to account for roughly 85% of the universe's mass, yet no telescope or sensor on Earth has been able to track ...
After more than a decade of mapping the stars, the European spacecraft was shut down on Thursday. But its legacy lives on.