NASA's Dawn spacecraft has identified an anomalous structure on the surface of the dwarf planet.
The smaller moons of Pluto are now believed to wobble about unpredictably as they orbit the dwarf planet.
The approaching spacecraft has snapped photographs of what appears to be polar ice on the dwarf planet.
Infrared images of the dwarf planet have revealed that the bright spots seem to behave in different ways.
NASA has revealed that another mysterious bright spot has been discovered on the dwarf planet's surface.
NASA's explorary orbiter is due to go in to orbit around the enigmatic dwarf planet in March 2015.
Astronomers have discovered a new dwarf planet in our own solar system and it might not be alone.
Scientists have discovered signs of water on Ceres, an icy dwarf planet located in the asteroid belt.
Astronomers have discovered two new moons around the distant dwarf planet within the last two years.
State governors in Illinois have declared that Pluto has been unfairly demoted to the category of 'dwarf planet', a sent...
Astronomers have found what they believe to be the weirdest object in our solar system, a dwarf planet located in the Ku...
Using the VLA (Very Large Array) telescope in Chile, astronomers have been able to measure the chemical composition of P...