A photo of Pluto taken by the Hubble Space Telescope. The photo is not clear due to Pluto's small size and large distance from Earth.

An illustration showing Pluto's and the other planet's orbits around the sun.

A clipart illustration by Phillip Martin titled "Pluto / Hades."

A collection of still and moving images from the New Horizon's space mission. Most of the images include descriptions and depict Pluto and its moon, Charon.

This regularly updated site chronicles research, key facts, and the reasons for downgrading Pluto from a planet to dwarf planet. Recent discoveries from the New Horizon spacecraft and months of archived articles are kept here as well.

A photo of the New Horizons mission to visit Pluto, Charon, and the Kupier Belt.

View these amazing high-quality images of our solar system from NASA with this lithograph set. Each lithograph contains images, facts, dates, and general information on a particular subject. Background information and teaching tips are...

Fascinating collection of images from NASA, chosen for their historical or aesthetic significance. Images are searchable by subject, by NASA center, and by keyword, and each is available in three sizes. With links to more information...

Observatory where Pluto was discovered.

This regularly updated site chronicles research, key facts, and the reasons for downgrading Pluto from a planet to dwarf planet. Recent discoveries from the New Horizon spacecraft and months of archived articles are kept here as well.