Why was Pluto reclassified as a dwarf planet? One might think that it’s purely a matter of size. Mercury, the smallest of the ...

With Pluto's "demotion" to dwarf planet status, it’s understandable that the IAU faced criticism from the public for ...

With such inconsistency around what determines a planet, relegating Pluto to ‘dwarf’ status is simply semantic gymnastics and giving space enthusiasts wordplay whiplash.” Here are some of ...

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

Forbes contributors publish independent expert analyses and insights. Jamie Carter is an award-winning reporter who covers the night sky.

Gayan – stock.adobe.com There are eight planets in our solar system, nine if you count dwarf power planet Pluto. Because we ... is upgraded to parade status. Parade is not an official ...

“New Horizons shattered a major paradigm of planetary science,” says Alan Stern, the mission’s principal investigator. “Pluto turns out to have as much complexity as Mars or Earth, so much so that I ...

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

Breaking news shocked Villanova’s campus last Saturday, March 15. Everyone remembers exactly where they were when they received the email. It was one of those moments in life that you will always ...

Viewed in this longer context, the previously modern idea of having nine planets, which came about in the 1960s and lasted only until 2006, was a blip on the screen. And if you are still a Pluto ...

Why was Pluto reclassified as a dwarf planet? One might think that it’s purely a matter of size. Mercury, the smallest of the ...

Here's many people visited in 2024 Pluto is Arizona's official state planet Regardless of the debate about its status, Pluto is Arizona's official state planet. In March 2024, Arizona Gov.