Edwin Hubble 1889 - 1953. Edwin Powell ... and had served in WWI, rising to the rank of major. ... In 1924, he announced the discovery of a Cepheid, or variable star, in the Andromeda Nebulae.

The Hubble Space Telescope, moments after release from the shuttle Discovery on April 25, 1990, one day after its launch from Earth. NASA Twenty five years ago, astronomers debated whether ...

Often lauded as the father of modern cosmology, Edwin Powell Hubble made several significant discoveries that changed how scientists viewed the universe. Born in 1889, Hubble began his ...

Before Edwin Hubble’s discovery of other galaxies, the Milky Way was thought to be the entire universe. By 1924, Hubble had shown this to be untrue, that our galaxy was actually one of thousands.

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the American Astronomical Society in January 1925, a paper read by one of his ...

Jeremy Siegel: Today is the 100th anniversary of when the U.S. astronomer Edwin Hubble, who the Hubble Space Telescope is named after, took a photo of the first star in the Andromeda Galaxy. It marked ...

On Jan. 1, 1925, astronomer Edwin Hubble completely changed the way we view the universe and our place in it. The discovery came from peering through what was then the world’s largest telescope ...

The Hubble Space Telescope launched 30 years ago on Friday, forever changing the way we see the universe. The telescope’s ethereal, dreamy and almost fantasy-like views of space vistas have i… ...

Edwin Hubble 1889 - 1953. Edwin Powell Hubble is renowned for determining that there are other galaxies in the Universe beyond the Milky Way, and for observing that the universe is expanding at a ...

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the American Astronomical Society in January 1925, a paper read by one of his ...

His second major discovery also transformed astronomers’ understanding of the universe. ... when the universe was 20 times smaller than it is now. Edwin Hubble would be amazed to see such progress.