NASA released six stunning images from the Hubble Telescope showcasing interacting galaxies, including the chaotic beauty of ...

As planets pass in front of their parent stars as viewed from Earth, they cause a tiny dip in the amount of starlight we ...

The Bullseye is now confirmed to have nine rings, eight of which are visible to Hubble. Researchers confirmed the existence ...

Hubble Telescope previously discovered eight rings of the gargantuan structure, but astronomers confirmed the ninth ring with ...

A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.

The Hubble Space Telescope has provided the most detailed survey of the Andromeda galaxy, revealing new clues about its ...

In a study published today by The Astrophysical Journal Letters, a research team led by Yale University’s Imad Pasha ...

The magnificent Andromeda galaxy (Messier 31), stands out as the most important nearby stellar island to our Milky Way, and can be seen with the naked eye on a clear autumn night as “a faint ...

The full image includes some 2.5 billion pixels compiled from observations spanning more than 1,000 orbits around Earth Margherita ... s Earth-orbiting Hubble Space Telescope has just released ...

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 ...

A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...

The James Webb Space Telescope's new image spotlights dust grains in a distant protoplanetary disk, allowing astronomers to ...