Featured in dwarf planets
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.
What will we name the solar system’s next planet?
Even in space, bureaucracy exists.
Meet Farout, the new most distant member of our solar system
It's the farthest object we've ever spotted in our neighborhood.
Why is Pluto no longer a planet?
Short answer: Because we changed the definition of the word “planet” to better fit its meaning.
There’s a goblin lurking on the outskirts of our solar system
And it could help prove the existence of Planet Nine.
The dwarf planet Ceres may be capable of supporting life
Dawn spacecraft discovers organic materials on its surface
Hubble Spies A Moon Orbiting A Distant Dwarf Planet
Ceres’ Bright Spots Are Constantly Changing
A leopard can't change its spots, but apparently a dwarf planet can
Pluto Might Have Cloudy Skies
Emails among scientists suggest it's possible
Our Solar System Has A Ninth Planet
And it's still not Pluto