2015 Event Scientists have concluded that a large ocean exists beneath the icy surface of Ganymede, the largest moon of Jupiter; the discovery was made by using the Hubble Space Telescope to observe aurora movements at the moon's poles 2013 Event The most distant supernova on record is recorded by the Hubble Space Telescope 1997 Event Discovery captures Hubble Space Telescope 1996 Event 1st surface photos of Pluto by Hubble Space Telescope 1993 Event Astronauts begin repair of Hubble telescope in space 1992 Event Hubble space telescope optics finds NGC3862/3C264 1990 Event Hubble Space Telescope sends 1st photograph's from space 1990 Event Hubble space telescope is placed into orbit by shuttle Discovery 1953 Death Edwin P Hubble, astronomer, designer of telescopes, dies at 63 1953 Death Edwin Powell Hubble, American Scientist 1934 Event Edwin Hubble photo shows as many galaxies as Milky Way has stars 1924 Event Hubble announces existence of distant galaxies 1924 Event Edwin Hubble announces existence of other galactic systems 1923 Event Edwin Hubble identifies Cepheid variable star 1889 Birthday Edwin Hubble, astronomer, discoverer of galaxies, red shift 1889 Birthday Edwin Powell Hubble, American Scientist
