His dissertation was titled 'Photographic Investigations of Faint Nebulae'. After a year of high-school teaching, he entered graduate school with the help of his former professor from the University of Chicago to study astronomy at the university's Yerkes Observatory, where he received his Ph.D. Instead, he proceeded to teach Spanish, physics and mathematics at New Albany High School in New Albany, Indiana, where he also coached the boys' basketball team. After the death of his father in 1913, Edwin returned to the Midwest from Oxford but did not have the motivation to practice law. In this time, he also took some math and science courses. Hubble was also a dutiful son, who despite his intense interest in astronomy since boyhood, acquiesced to his father's request to study law, first at the University of Chicago and later at Oxford. The family moved once more to Everett Avenue, in Louisville's Highlands neighborhood, to accommodate Edwin and William. In the following summer, Edwin returned home to care for his mother, two sisters, and younger brother, along with his brother William. His father died in the winter of 1913, while Edwin was still in England. In 1909, Hubble's father moved his family from Chicago to Shelbyville, Kentucky, so that the family could live in a small town, ultimately settling in nearby Louisville. A Rhodes Scholar, he spent three years at The Queen's College, Oxford studying jurisprudence instead of science (as a promise to his dying father), and later added studies in literature and Spanish, eventually earning his master's degree.

Hubble also became a member of the Kappa Sigma Fraternity.

Hubble's studies at the University of Chicago were concentrated on mathematics, astronomy and philosophy, which resulted in a bachelor of science degree by 1910. Hubble led the University of Chicago's basketball team to their first Big Ten Conference title in 1907. He won seven first places and a third place in a single high school track and field meet in 1906 and he played a variety of positions on the basketball court from center to shooting guard. Edwin was a gifted athlete, playing baseball, football, and running track in both high school and college. In his younger days, he was noted more for his athletic prowess than his intellectual abilities, although he did earn good grades in every subject except spelling.

Universe goes beyond the Milky Way galaxyĮdwin Hubble was born to Virginia Lee Hubble (née James) (1864–1934) and John Powell Hubble, an insurance executive, in Marshfield, Missouri, and moved to Wheaton, Illinois, in 1900.

Hubble's name is most widely recognized for the Hubble Space Telescope, which was named in his honor, with a model prominently displayed in his hometown of Marshfield, Missouri. A decade before, the American astronomer Vesto Slipher had provided the first evidence that the light from many of these nebulae was strongly red-shifted, indicative of high recession velocities.

The Hubble law implies that the universe is expanding. Hubble provided evidence that the recessional velocity of a galaxy increases with its distance from the Earth, a property now known as Hubble's law, although it had been proposed two years earlier by Georges Lemaître. He used the strong direct relationship between a classical Cepheid variable's luminosity and pulsation period (discovered in 1908 by Henrietta Swan Leavitt) for scaling galactic and extragalactic distances. Hubble proved that many objects previously thought to be clouds of dust and gas and classified as ' nebulae' were actually galaxies beyond the Milky Way. He played a crucial role in establishing the fields of extragalactic astronomy and observational cosmology. Ultimate fate of the universe Early universeĮdwin Powell Hubble (Novem– September 28, 1953) was an American astronomer.

Edwin hubble research on galaxies