... Asteroid 951 Gaspra is a huge rock tumbling in space. ... In the above photograph, subtle color variations have been exaggerated to highlight changes in reflectivity, surface structure and composition. M64: The Sleeping Beauty Galaxy . ... NGC 1531 is the background galaxy with a bright core just above center and NGC 1532 is the foreground spiral galaxy laced with dust lanes. Hale-Bopp: The Crowd Pleaser Comet . ... The bright Lagoon Nebula is home to a diverse array of astronomical objects. ...