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Featured in dwarf planets
Oct 31, 2019
This spherical asteroid might be our solar system’s tiniest dwarf planet
It could join the ranks of Pluto and four others in our celestial neighborhood.
Dec 19, 2018
Meet Farout, the new most distant member of our solar system
It's the farthest object we've ever spotted in our neighborhood.
Oct 17, 2018
Why is Pluto no longer a planet?
Short answer: Because we changed the definition of the word “planet” to better fit its meaning.
Oct 04, 2018
There’s a goblin lurking on the outskirts of our solar system
And it could help prove the existence of Planet Nine.
Feb 17, 2017
The dwarf planet Ceres may be capable of supporting life
Dawn spacecraft discovers organic materials on its surface
Mar 16, 2016
Ceres’ Bright Spots Are Constantly Changing
A leopard can't change its spots, but apparently a dwarf planet can
