Kuiper belt - Gerard Kuiper, Fred Lawrence Whipple, Charles T. Kowal, Julio Ángel Fernández, Scott Tremaine, David C. Jewitt, Classical Kuiper belt object, Resonant trans-Neptunian object, List of the brightest KBOs, Scattered disc, Centaur (minor planet), Triton (moon), New Horizons, Debris disk, Trans-Neptunian object