Year
Hubble images released in 1991
18 items
JupiterOctober 11, 1991
47 Tucanae coreJuly 24, 1991
47 Tucanae core - ground based vs. HST resolutionJuly 24, 1991
Core of Globular Cluster 47 TucanaeJuly 24, 1991
47 Tucanae Core: Ground vs. Hubble ImageJuly 24, 1991
Hubble Space Telescope Image of MarsMay 30, 1991
Artist’s Illustration of Beta Pictoris Gas DiskMay 17, 1991
JupiterMay 17, 1991
Hubble’s First Observation Of JupiterMay 17, 1991
Eta CarinaeMay 17, 1991
Eta CarinaeMay 17, 1991
Mars Opposition — Dec. 13, 1990March 18, 1991
Major Storm On SaturnJanuary 17, 1991![Saturn White Spot]()
Saturn White SpotJanuary 17, 1991 · video
M15 Globular Cluster CoreJanuary 16, 1991
Supernova 1987AJanuary 16, 1991
Starburst galaxyJanuary 15, 1991
Braided Galactic JetJanuary 15, 1991