This is a rather vague question because there are many dwarf planets in the universe. It is a classification and there isn't one specific dwarf planet in the universe. However, that being said... Pluto. Pluto was discovered on February 18, 1930. From its discovery until 2006 it was considered a planet of our solar system. On August 24, 2006 the International Astronomical Union redefined what it "means to be planet" and reclassified Pluto as a dwarf planet.
yes
Pluto was a planet and is now considered a dwarf planet.
Pluto used to be classified as a planet but was reclassified to be considered a dwarf planet.
no, a dwarf planet
No. It is considered as a dwarf planet If you order a small Pepsi, you still get Pepsi, right? Pluto is a planet. It is a special class of planet; it is a dwarf planet. What it is not is a major planet.
Pluto is now designated as a dwarf planet.
Dwarf planet
no they down graded it to a dwarf planet
Asteroids are their own class of object.
No. Haumea is not classified as a planet. It is a dwarf planet.
No, it is a dwarf planet.
Pluto.