Filmmaker Adam Nemoy helps celebrate the 90th anniversary of Pluto's discovery this month at the 6th annual 'I Heart Pluto' ...

According to Dr. Grundy, Pluto is a planet. "I use the word 'planet' to refer to it, and most of the planetary science ...

Featuring a discussion on scientific exploration and how it inspires humanity, the keynote event for the sixth annual I Heart ...

Now researchers from the University of Arizona think they have discovered more evidence of romance at the farthest reaches of the solar system: a cosmic kiss that started Pluto’s extremely long ...

The "Star Trek" legend's only son will discuss his memoir at the annual space-themed event.

The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the ...

In August 2006, the International Astronomical Union made the controversial, but correct, decision to demote Pluto from its ...

"Pluto and Charon are different – they're smaller, colder, and made primarily of rock and ice. When we accounted for the actual strength of these materials, we discovered something completely ...

It was not until 1994 that the Hubble Space Telescope produced the first image of both Pluto and Charon with clear space between them. Christy's discovery was important because the existence of ...

Scientists at NASA for the first time have been able to observe the make up of Pluto and other small and icy celestial bodies ...

Pluto in Aquarius 2025: read on to learn more about what the planet of death in the sign of the water bearer has in store for the collective this year. artefacti - stock.adobe.com Let’s talk ...