An object the mass between the Earth and Mars may be lurking in the far side of the solar system, scientists say. This could be Planet 10.
It is a moon! The third largest dwarf planet in the solar system has a natural satellite.
New Horizons spacecraft completed half a distance of its journey to Pluto.
Newly found evidence of the origin of the Saturn rings has been discovered by a research team at Kobe University and Tokyo Institute of Technology in Japan.
Saturn's beauty may have come from carcasses of dead dwarf planets like Pluto, scientists find.
NASA's New Horizons mission has observed landslides on the icy and rocky moon of Pluto-Charon
Researchers from Western University, Canada have now stated important facts about the birth of comet 67P in their recent study.
NASA's New Horizons mission has been granted an extension to conduct a flyby of 2014 MU69 located in the Kuiper Belt.
The New Horizons spacecraft has taken closer photos of the 1994 JR1.
NASA's New Horizons spacecraft has captured one of the closest images of a distant Kuiper Belt object while it was moving against a background of stars.
Astronomers have spotted the most distant object yet in our solar system.
NASA made an announcement Thursday regarding new information about Pluto that New Horizons has sent back.
