Space might seem calm when gazing up at the night sky, but invisible waves ripple continuously through the universe, bending ...

Observations show a stronger galaxy piercing a weaker one with a lance of radiation, reducing its star-making ability.

Astronomers have captured the spectacle of two galaxies on a collision course, akin to knights in a joust, seen as they were 11.4 billion years ago. This is marked by a quasar from one galaxy ...

Astronomers have observed two distant galaxies - both possessing roughly as many stars as our Milky Way - careening toward ...

Astronomers caught a brutal act of cosmic violence for the first time—one galaxy piercing another with deadly radiation.

As one galaxy smashed into the other, the winner pieced its cosmic victim, leaving behind a high level of radiation in a ...

The quasar’s radiation is stripping away gas in its companion galaxy, leaving behind clumps too compact to form new stars.

Scientists have been baffled after spotting two galaxies entangled in a 'cosmic joust', with one galaxy wielding a deadly 'spear of radiation'.

Astronomers have discovered two massive black holes in a galaxy 2 billion light-years away. This marks the first time one of ...

The pair — dueling it out 11 billion light-years away in space — has given astronomers their first detailed look at a galaxy ...

Astronomers have witnessed for the first time a violent cosmic collision in which one galaxy pierces another with intense ...

Astronomers have witnessed for the first time a violent cosmic collision in which one galaxy pierces another with intense ...