90377 Sedna
dwarf planet in the outermost Solar system
-
Discovery image of Sedna
-
Discovery of Sedna
-
2004 Sedna, Quaoar, Pluo, Moon and Earth sizes comparison (obsolete)
-
Sedna's orbit compared to the Oort cloud
-
Sedna's location (GIF animation)
-
Sedna - Hubble Space Telescope
-
Sedna - artist's vision
-
Sedna's motion trail by HST
