A quasar in one galaxy blasted another during a cosmic collision, compressing star-forming gas into tiny clumps too small to ...

Scientists observe a cosmic joust where quasar radiation disrupts star formation during a mega-merger, reshaping galaxies and ...

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

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

In a rare cosmic spectacle, astronomers have observed two galaxies engaged in a high-speed collision, approximately 11 ...

One galaxy uses a quasar like a cosmic weapon, blasting its opponent and halting star formation—an epic deep-space duel seen for the first time.

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

In a spectacle that could rival Star Wars, astronomers have uncovered a breathtaking cosmic event dubbed the "Cosmic Joust," where two galaxies are merging 3.6 billion light-years ...

A new publication introduces the rapidly growing field of multi-messenger gravitational lensing, which combines ...

Astronomers witnessed two galaxies engaged in an intense deep-space battle for the first time. Watch the “cosmic joust” in action.