Giant radio galaxies are cosmic megastructures that can span millions of light-years, making them some of the largest-known ...

NASA's James Webb Space Telescope has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light ...

About 100 years after astronomer Edwin Hubble's discovered the "magnificent" spiral nebula, the Hubble Space Telescope and ...

Light from the Dragon's home galaxy began journeying through space roughly 6.5 billion years ago ... The Dragon is, in fact, a mishmash of several duplicated images of a single background spiral ...

The universe is vast, a size beyond what many of our imaginations can deal with, but modern technology helps shine a light.

The James Webb Space Telescope ... distant galaxies glimmer in the background of the image. The galaxy — also known as Messier 104, or M104 — is about 30 million light-years from Earth in ...

The full image includes some 2.5 billion pixels compiled from observations spanning more than 1,000 orbits around Earth ...

The Andromeda galaxy is a colossal marvel in our sky, hosting over 1 trillion stars. Now, astronomers have used the Hubble ...

Astronomers have discovered a giant radio galaxy with plasma jets stretching an incredible 3.3 million light-years—32 times ...

Around 2015, astronomers took on the painstaking task of stitching together Hubble Space Telescope images of this galaxy, but that effort had focused on the galaxy's northern half. Still, however, the ...

Astronomers have traced a mysterious fast radio burst to an unexpected place — an ancient, massive galaxy far removed from ...

A cosmic object spotted by the James Webb Space Telescope has flummoxed astronomers. Now, a research team has studied ...