Add Yahoo as a preferred source to see more of our stories on Google. A view of Pluto with its Big Planet Energy campaign for Pluto TV. Pluto may have lost its status as a full-fledged planet in 2006, ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook It’s been nearly 20 years since Pluto was downgraded from planet status to that of dwarf planet ...

NASA's New Horizons spacecraft captured this high-resolution enhanced color view of Pluto that is inserted beneath the Short Wave logo. The image combines blue, red and infrared images taken by the ...

A full view of Pluto's crescent, captured by NASA's New Horizons team on July 14, 2015, as the spacecraft looked back at Pluto toward the sun. (NASA) PHOENIX (CN) — For 75 years after its discovery at ...

These icy bodies orbit the sun just like the major planets, yet they follow their own rules, often traveling along elongated ...

Will Pluto have the last laugh? A group of NASA scientists hopes so. A group of members of the New Horizons mission to Pluto are making the case to redefine what constitutes as a planet to be more ...

Pluto may have lost its status as a full-fledged planet in 2006, but that doesn't mean it's a joke of a world this April Fools' Day and the folks behind Pluto TV want to make that clear. On April 1, ...