After a blue dwarf galaxy shot through it like an arrow, the large Bullseye now has nine rings—six more than any other galaxy ...

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

In the years following the launch of NASA's Hubble Space ... But only one galaxy stands out as the most important nearby stellar island to our Milky Way -- the magnificent Andromeda galaxy ...

but it is extremely rare for one galaxy to dive through the center of another,” NASA said. This illustration compares the size of our own Milky Way galaxy to gargantuan galaxy LEDA 1313424, ...

NASA also said, 'Because the Andromeda Galaxy is a spiral galaxy like our own Milky Way, studying Andromeda can help us understand the structure and evolution of the Milky Way.' 'The Hubble Space ...

Observations show Andromeda has a more active star formation history than the Milky Way, potentially due to a past galactic collision. NASA recently released images of the Andromeda galaxy ...

TL;DR: NASA's Hubble Space Telescope captured a 2.5 billion-pixel image of the Andromeda galaxy, our closest neighbor, set to collide with the Milky Way in 4.5 billion years. NASA's Hubble Space ...

Previously, scientists thought the entire universe existed within the Milky Way, per the NASA statement. But when Andromeda proved to be its very own galaxy, astronomers realized the universe was ...

A close-up view of a prodigious number of stars in the Andromeda galaxy. Credit ... about the structure and evolution of our own Milky Way," NASA said. "That's because we are embedded inside ...

In the years following the launch of NASA's Hubble Space ... But only one galaxy stands out as the most important nearby stellar island to our Milky Way—the magnificent Andromeda galaxy (Messier ...