Astronomers now classify Pluto as really just a large member of
A) the asteroid belt.
B) the Kuiper belt.
C) the Oort cloud.
D) the moon system around Neptune.
E) an extrasolar planetary system.

Question

Quizplus · Accepted Answer

Pluto is now classified as a member of the Kuiper belt, a region of the solar system beyond Neptune that contains many small, icy objects. This reclassification occurred in 2006, when the International Astronomical Union redefined the definition of a planet and designated Pluto as a "dwarf planet." While Pluto is still considered a significant object in our solar system, it is not considered a full-fledged planet like the eight other major bodies.

Astronomers Now Classify Pluto as Really Just a Large Member