New Horizons spots signs of a former lake on Pluto
Even one of the most distant dwarf planets had liquid on its surface.
NASA's closest-ever Ceres photos reveal more odd shapes
The dwarf planet is pretty, but still mysterious.
Pluto gets rainbow-hued in NASA's latest images
New Horizons' infrared filter is casting the dwarf planet in a new light.
Astronomers discover the most distant Solar System object to date
V774104 is thought to be 15.5 billion km from the Sun.
NASA's trippy Ceres map shows what the dwarf planet is made of
Who said that dwarf planets had to look dull? NASA certainly didn't.
Fly close to Pluto in a detailed NASA tour
Wonder what it would be like to fly over Pluto? NASA has posted a highly detailed aerial tour that gives you a taste.
NASA's latest Ceres photo shows a strange, conical mountain
NASA just got its closest photos of Ceres, and an odd mountain on the dwarf planet raises more questions than it solves.
NASA's latest Pluto images actually show a planet
At last, NASA's New Horizons spacecraft is sending back images of Pluto that look (slightly) bette...
NASA shows what it would be like to fly over Ceres
Humans might not fly over the dwarf planet Ceres any time soon, but that doesn't mean you have to...