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

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

A century ago, Edwin Hubble first established that this so-called 'spiral nebula' was actually very ... island to our Milky Way -- the magnificent Andromeda galaxy (Messier 31).

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

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

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 ...

Observations show Andromeda has a more active star formation ... astronomer Edwin Hubble's discovered the "magnificent" spiral nebula, the Hubble Space Telescope and NASA scientists have produced ...

Also use a nebula filter, because it will dim the many ... million light-years away (slightly less than the distance of the Andromeda Galaxy [M31]), you’d probably think, “This has to be ...

A century ago, Edwin Hubble first established that this so-called "spiral nebula" was actually very ... new clues to the evolutionary history of Andromeda, and it looks markedly different from ...

At a meeting of the American Astronomical Society in January 1925, a paper read by one of his colleagues on his behalf reported that the Andromeda nebula, also called M31, was nearly a million ...