On Aug. 24, 2006, the International Astronomical Union (IAU) decided that Pluto wasn't a planet anymore. Instead, Pluto is ...

New video from NASA provides an up close and personal tour of Pluto's majestic mountains, icy plains, and more. The video comes thanks to NASA's New Horizons spacecraft, which made a historic ...

Experience the 2015 astronomical sensation as New Horizons became the first human-made probe to reach Pluto, unveiling the mysteries of the distant ice dwarf. Discover newfound wonders from its ...

A space-graphics artist takes New Horizons' collection of Pluto still images and turns them into a sweeping animated video that zips through space.

The video shows Pluto's 2-mile high mountains and icy surface, as revealed in NASA's 2015 mission.

Astro Boy's spin-off 'PLUTO' video trailer and release date have been revealed. Learn more about this exciting series and when it will be available. Astro Boy is quite an adventure among the fans ...

From the outer fringes of the solar system, tiny Pluto looms large in a newly released NASA video that reveals astonishing detail from the dwarf planet. The space agency used data collected by the ...