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Often called a "pioneer of the distant stars," astronomer Edwin Hubble (1889–1953) played a pivotal role in deciphering the vast and complex nature of the universe. His meticulous studies of spiral nebulae proved the existence of galaxies other than our own Milky Way.
Edwin Hubble, American astronomer who played a crucial role in establishing the field of extragalactic astronomy and is generally regarded as the leading observational cosmologist of the 20th century. Learn more about Hubble and his work, including his notable research and discoveries.
Astronomer Edwin Hubble revolutionized the field of astrophysics. His research helped prove that the universe is expanding, and he created a classification system for galaxies that has...
The Hubble Space Telescope has given humanity an aperture to the universe for more than three decades. Its discoveries have fundamentally enhanced our understanding of the cosmos. This legacy reflects the work of the telescope’s namesake, renowned 20th century astronomer Edwin Powell Hubble.
Edwin Hubble, for whom the Hubble Space Telescope is named, was one of the leading astronomers of the twentieth century. His discovery in the 1920s that countless galaxies exist beyond our own Milky Way galaxy revolutionized our understanding of the universe and our place within it.
The astronomer Edwin P. Hubble made one of the most profound discoveries about our universe. He found the cosmos is much larger than the Milky Way Galaxy. In addition, he discovered that the universe is expanding.
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...
Edwin Powell Hubble was born in Missouri in 1889, the son of an insurance executive, and the family moved to Chicago nine years later. He began his PhD in astronomy at Chicago University in 1914, the same year the First World War began.
Edwin Hubble's work provoked a dramatic change in people's beliefs about the universe, when he proved it is home to other galaxies besides the Milky Way. Hubble showed we live in a universe of many galaxies separated by immense distances, each an isolated 'island universe.'
All that changed, however, on December 30th, 1924, when American astronomer Edwin Hubble announced he had evidence that the Milky Way galaxy was just one of the many galaxies in an...