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 ...