Solar System
Sedna: New Mystery
April 14, 2004 · NASA
A time-lapse exposure of Sedna's long elliptical orbit taken by Hubble's Advanced Camera for Surveys. These 16 images cover a period of one hour.
More solar system
Plot of Planetoid Sedna’s Apparent Motion through Space from 2003 to 2005April 14, 2004
Parallax Shift Shows Planetoid Sedna is Part of Solar SystemApril 14, 2004
HST/ACS Co-added Image of Sedna – March 16, 2004April 14, 2004
Long View from a Lonely PlanetApril 14, 2004
Sedna: New MysteryApril 14, 2004 · video
Rings and Moons Circling UranusJanuary 22, 2004
Neptune as Seen with Color FiltersJanuary 22, 2004
The Colorful Lives of the Outer PlanetsJanuary 22, 2004