Pluto lost its planetary status in 2006. Nearly two decades later, people are still arguing about it — and now the argument ...

NASA explains Pluto's newly discovered "blue sky" and whether or not potential astronauts could ever witness an Earth-like sunrise. The New Horizons space probe sent back its first color images of ...

President Donald Trump may be one step closer to making Pluto great again. NASA Administrator Jared Isaacman endorsed the ...

NASA has released a new video showing what it might be like to land on Pluto with a brand-new view of the dwarf planet's surface. The space agency’s New Horizons spacecraft spent about six weeks in a ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. This image of Pluto was ...

The Solar System is a weird place filled with incredible physics and geological oddities that often break down in human terms ...

SALT LAKE CITY -- After nearly 10 years of waiting and more than 3.6 billion miles, the New Horizons space mission finally reached Pluto, and the first images of the dwarf planet were released ...