For decades, Pluto was celebrated as the ninth planet of our solar system. However, in 2006, the International Astronomical Union (IAU) redefined what constitutes a planet, leading to Pluto’s ...

With girded loins, gritted teeth and a brave heart, folks. Pluto’s orbit is arduously long, with the planet changing signs once every twelve to thirty years. Pluto’s residency in the ivory ...

In August 2006, the International Astronomical Union made the controversial, but correct, decision to demote Pluto from its status as the ninth planet in ... sent some of his drawings of Mars ...

They did, and the discovery of Planet X was announced on March 13, 1930. An 11-year-old English schoolgirl, Venetia Burney, suggested the name Pluto, the god of the underworld. Tombaugh’s ...

As the gatekeepers to the Kuiper Belt, Charon and Pluto are a unique double dwarf planet system. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Nimoy will appear at Lowell Observatory’s I Heart Pluto Festival in Flagstaff ... Spock continues to resonate with fans; the discovery of dwarf planet Pluto 95 years ago; his interest in ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

Featuring a discussion on scientific exploration and how it inspires humanity, the keynote event for the sixth annual I Heart Pluto Festival will take place this weekend. The festival’s theme ...

Lowell Observatory will be hosting the 2025 I Heart Pluto Festival from Feb. 13 to 17, celebrating the planet and its connections to Flagstaff. This year is the 95th anniversary of Pluto’s ...