The researchers speculate that the first two rings in the Bullseye galaxy formed rapidly and spread outward. The remaining ...

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

About 100 years after astronomer Edwin Hubble's discovered the "magnificent" spiral nebula, the Hubble Space Telescope and NASA scientists have produced the most comprehensive survey of the Andromeda ...

When you buy through links on our articles ... largest photomosaic ever made by the Hubble Space Telescope. The target is the vast Andromeda galaxy that is only 2.5 million light-years from ...

Galactic neighbor: NASA's Hubble Space Telescope has captured a massive panoramic view of the neighboring Andromeda galaxy (Messier ... It looks like it has been through some kind of event that ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

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

Imad Pasha, the lead researcher and a doctoral student at Yale University called it a "serendipitous discovery" because it ...

When you buy through links on our articles ... the two halves capture the glow of nearly 200 million stars across the Andromeda galaxy, marking the largest ever portrait assembled from Hubble ...

Video of the largest photomosaic ever assembled from Hubble Space Telescope observations. The camera pans along the Andromeda Galaxy's vast disk which is ... we measure the line-of-sight velocity of ...

Around 2015, astronomers took on the painstaking task of stitching together Hubble Space Telescope images of this galaxy ... "Andromeda's a train wreck — it looks like it has been through ...

The Hubble Space Telescope has produced the most comprehensive survey of the Andromeda galaxy, revealing new ... It looks like it has been through some kind of event that caused it to form a ...