The brutal star-destroying tidal disruption event is only the second ever seen in interacting galaxies.

A galactic pileup 94 million light-years away is giving astronomers a detailed look at how cosmic collisions shape the universe.

The mystery object, known as ASKAP J1832- 0911, is located within the Milky Way about 15,000 light-years away from Earth.

Announced during Nintendo Direct March 2025, Marvel Cosmic Invasion is a retro brawler from Tribute Games, developer of the much-loved Teenage Mutant Ninja Turtles: Shredder's Revenge. It’s due ...

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

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

Supermassive black holes are some of the most powerful engines in the universe. These giants sit at the centers of galaxies, ...

What happens right before two bolts of lightning smash into each other? An invisible blast of radiation a million times more ...

In a remarkable observation deep in the cosmos, astronomers have captured an intense interaction between two galaxies that ...

The moment one galaxy spears another with a powerful beam of radiation shooting from its central black hole has been spotted in a distant galactic collision.