The spot was also observed without any white "companion clouds" present around its edges, again in contrast to the Great Dark Spot. When NASA pointed the Hubble Space Telescope toward Neptune in 1994, both giant spots were no longer present.
The area was observed without white "companion clouds" around its edges, again contrasting with the Great Dark Spot. The Hubble Space Telescope observations in 1994 revealed both giant spots were no longer present.