Using combined observations from ground-based telescopes over nearly four years, the researchers saw the distant galactic ...

As two distant galaxies trade blows in an ancient duel billions of years old, one belligerent has clearly proven they're more ...

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

A galaxy remarkably similar in shape to our own Milky Way, yet significantly bigger and dating back to the universe's infancy ...

Astronomers have for the first time observed a violent cosmic collision dubbed the 'cosmic joust.' This dramatic encounter involving two galaxies 11 billion light years away, ...

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

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

A research team led by Shuo Huang (NAOJ and Nagoya University) has observed a massive and extremely active barred spiral ...

Jaw-dropping scenes show two galaxies having a "cosmic joust." Astronomers have witnessed for the first time a violent space ...

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