Nebulae
The mysterious "Garden-sprinkler" nebula
May 22, 2003 · ESA/Hubble
Animation demonstrating the effect of the (unknown) mechanism that causes Henize 3-1475's jet to precess once every 1500 years. The mechanism is compared to a common garden sprinkler.
More nebulae
AAO Image of Pencil Nebula with Outline of ACS FieldJune 5, 2003Zoom into ACS Image of the Pencil NebulaJune 5, 2003 · video
The mysterious 'Garden-sprinkler' nebulaMay 22, 2003
The mysterious "Garden-sprinkler" nebulaMay 22, 2003 · video
The Helix Nebula in the constellation AquariusMay 9, 2003Iridescent Glory of Nearby Helix NebulaMay 9, 2003
A Nebula Knot Formation ScenarioMay 9, 2003
Location of Detail and ACS Exposures on Full ImageMay 9, 2003