What is Haumea?

Q: What is Haumea?


A: Haumea is a dwarf planet in the Solar System.

Q: Who discovered Haumea?


A: Haumea was discovered in 2005 by astronomers Michael E. Brown, Chad Trujillo and David Rabinowitz of the United States, and J. L. Ortiz of Spain.

Q: When was it classified as a dwarf planet?


A: It was classified as a dwarf planet on September 17, 2008.

Q: Where does Haumea orbit?


A: Haumea orbits the Sun after Neptune, making it a Trans-Neptunian object.

Q: Does Haumea have any moons?


A: Yes, it has two known moons called Hiʻiaka and Namaka.

Q: What makes Haumea special?


A: The fact that it has a very short day (turns once on its axis every four hours) and an odd shape (ellipsoid) make it unique among other dwarf planets.

Q: How many dwarf planets are there in total?


A: As of now, there are five known dwarf planets in our Solar System - including Haumea which was the fifth to be discovered.

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