WASHINGTON: Astronomers have observed a galaxy dating to an earlier epoch in the universe’s history that surprisingly is ...

Supermassive black holes shoot energy in bullet-like bursts rather than steady winds, affecting galaxy formation.

This NASA/ESA Hubble image features NGC 4423, a spiral galaxy located 55 million light-years away in the Virgo constellation. Though it has an unusual, tube-like shape, it is still classified as a ...

Astronomers discovered the Small Magellanic Cloud galaxy, located 200,000 light-years away, has stars moving in two opposing ...

Scientists observed a rare cosmic duel between two galaxies, where one emits powerful radiation damaging the other. This ...

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

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

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, ...

The James Webb Space Telescope yielded the largest galaxy group sample ever observed after scanning a patch of sky known as ...