Hundreds of people who love the little planet that was dissed, gather every year in the Arizona town where Pluto was ...

When NASA’s New Horizons spacecraft flew past Pluto in 2015, it revealed a world far more active and complex than scientists expected. Researchers later found evidence that a liquid ocean may exist ...

Pluto will complete its first orbit since 1930 in 2178, a historic 248-year space journey that spans generations of humans.

The director of the American Museum of Natural History's Hayden Planetarium and author of The Pluto Files, Neil deGrasse Tyson, talks about the... Astrophysicist Tyson On 'Pluto Files' The director of ...

Add Yahoo as a preferred source to see more of our stories on Google. Members of the media garbed in protective uniforms view NASA's New Horizons spacecraft on Nov. 4 2005, at the Kennedy Space Center ...

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune—the complete list of planets in our Solar System. And no, that list is not missing Pluto. As much as many of us empathize with and care ...

New information about Pluto's largest moon that was revealed by a NASA (National Aeronautics and Space Administration) telescope was shared publicly this week. The journal Nature Communications on ...