Profiles seven notable asteroids, comets, and meteors, including the Ceres asteroid, Ganymede, the largest of a group of asteroids known as Earthgrazers, Halley's comet, the Borealis Basin, the Kuiper belt, and the Perseid meteor shower.
Content Note
Ceres -- Ganymede and other earthgrazers -- Halley's comet -- Borealis basin -- The Perseid meteor shower -- The Kuiper belt -- Pluto and Charon.