Pluto Quiz

When was Pluto discovered?

• June 6, 1944

• July 4, 1776

• August 20, 1909

• February 18, 1930

What is the minor planet category of Pluto?

• Comet

• Dwarf planet

• Meteoroid

• Asteroid

What is the aphelion distance of Pluto?

• 29.658 AU

• 49.305 AU

• 39.244 AU

• 59.872 AU

Which probe took the true color image of the northern hemisphere of Pluto in 2015?

• Cassini

• New Horizons

• Curiosity

• Voyager 1

What is the symbol of Pluto, historically astronomical and now mostly astrological?

• ♇

• ♄

• ♃

• ☿