Members of the International Astronomical Union voted in August to reclassify Pluto as a "dwarf planet." Many astronomers, however, are unhappy with the demotion -- they question its scientific validity and the way the decision was made.
The NewsHour's Science Unit reports on the ongoing controversy over Pluto's planetary status.
Scientists aren't the only ones weighing in on Pluto's future. Read more about the songwriters, T-shirt makers and others who are voicing their opinions.