Astronomers have observed a galaxy dating to an earlier epoch in the universe's history that surprisingly is shaped much like ...

"We see for the first time the effect of a quasar's radiation directly on the internal structure of the gas in an otherwise ...

Researchers at the International Center for Radio Astronomy Research (ICRAR) made the discovery about galaxies by studying ...

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.

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

Astronomers have observed a galaxy dating to an earlier epoch in the universe's history that, surprisingly, is shaped much ...

Scientists using the XRISM satellite have uncovered a major clue to one of astronomy’s longstanding mysteries: why galaxy ...

In the cold, dark outskirts of planetary systems far beyond the reach of the known planets, mysterious gas giants and ...

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

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

In a Universe that was only 700 million years old, long before Earth even formed, something unexpected happened. A massive ...