On the 95th anniversary of its discovery, Pluto remains one of the most beloved and enigmatic worlds in our solar system, ...

Pluto may not be a planet any more, but you still have a chance to see the distant dwarf planet at one of Michigan's ...

An annual event over recent years, the I Heart Pluto Festival in Flagstaff, Arizona, celebrates the history, heritage, and ...

Feb. 18 marks the 95th anniversary of the discovery of our outermost planet-not-planet. Here's what to know about the short ...

Updates on Asteroid 2024 YR4 have been slower during the full Moon, but experts say the precision of the object’s orbit is ...

Objects around 150 feet wide have hit Earth before. If Asteroid 2024 YR4 hit the planet it would be a regional impact event, ...

Scientists across the world, including some in Arizona, are keeping an eye on an asteroid that has a very slim chance of ...

Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary status.

Cody Half-Moon is the Chief Marketing Officer at Lowell Observatory, where she combines her extensive skills and experience with a deep understanding of Lowell’s culture and people. Known for ...

An amateur astronomer discovered Pluto 95 years ago today. The former planet will complete an orbit in another 153 years.