David Oscarson Edwin Hubble Limited Edition - Fountain PenBorn in Marshfield, Missouri, Edwin Hubble is best known for his groundbreaking work in the field of astronomy, particularly his discovery that the universe is expanding. Before Hubble's observations, the prevailing belief was that the universe was static and confined to the Milky Way; however, through his work at the Mount Wilson Observatory, Hubble discovered that other galaxies exist beyond our own and that they are moving away from us. This