Science Friday Initiative
Science Friday: Why the Former Planet Pluto Got Demoted
The author of 'How I Killed Pluto' talks about the celestial object's status change.
Science Friday Initiative
Science Friday: Neil De Grasse Tyson
Ira talks with astronomer Neil deGrasse Tyson about Pluto, teaching science, and more.
Science Friday Initiative
Science Friday: Still Cataloging the Skies, Long After "Planet X"
Arizona's Lowell Observatory, famous for spotting 'Planet X' aka Pluto, hunts for exoplanets today.
CGP Grey
Cgp Grey: Grey Explains: Is Pluto a Planet?
Discusses the history of astronomy and how scientists grouped disparate bodies as planets, and why Pluto is no longer considered a planet. [4:45]
Science Friday Initiative
Science Friday: Planet or Not, Pluto's Getting a Visitor
Find out about the journey and progress of the New Horizons Mission to Pluto.
Sophia Learning
Sophia: Bill Nye the Science Guy Answers: Why Is Pluto Not a Planet?
Take a look at this video from Bill Nye the Science Guy to see why Pluto is no longer considered a traditional planet. [0:54]
NPR: National Public Radio
Npr Videos: Skunk Bear: The Mission to Pluto in 1 Minute
A quick look at the 3 billion-mile, decade-long journey of a little space probe called New Horizons from Earth to Pluto. [1:00]
Next Vista for Learning
Next Vista for Learning: Pluto
A video reviewing the debate of whether Pluto should be classified as a planet or a dwarf planet. [1:31]