Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...

A century ago, Edwin Hubble unveiled a groundbreaking discovery that revolutionized humanity’s understanding of the cosmos. His identification of a faint star in the Andromeda Galaxy, known as V1, ...

In the 1920s, astronomers thought that the Milky Way was the entire universe. Hubble's discovery revealed a much bigger ...

its discovery by Edwin Hubble opened humanity's eyes as to how large the universe really is, and revealed that our Milky Way galaxy is just one of hundreds of billions of galaxies in the universe ...

To celebrate the 100-year Edwin Hubble discovery that Andromeda was a galaxy outside our own, astronomers release the most ...

Yet, a century ago, its discovery by Edwin Hubble ... This proportionality between galaxies' distances and redshifts is today termed Hubble–Lemaître's law. Because the universe appeared ...

(THE CONVERSATION) A hundred years ago, astronomer Edwin Hubble dramatically ... D.C. An expanding universe of galaxies But Hubble wasn’t done. His second major discovery also transformed ...

In commemoration of Edwin Hubble's discovery of a Cepheid variable class ... Edwin Hubble went on to measure the distances to many galaxies beyond the Milky Way by finding Cepheid variables ...

All the galaxies seem to be doing is speeding ... more than 100 times farther away from Earth than the star Edwin Hubble discovered initially. In 1998, the Hubble telescope and other observatories ...