Planet Pluto

Today in Astronomy History
courtesy of astroplanet.info

July 6, 1687
Isaac Newton publishes Principia outlining his 3 Laws of Motion.

...also in Astronomy Today
courtesy of astroplanet.info

July 6, 2008
Mars, Saturn, Waxing, crescent Moon in conjunction - less than 4° of each other

Welcome to The Planet Pluto Website
A website about the planet Pluto

Pluto is usually the ninth planet from the Sun although it is sometimes 8th when Pluto moves within Neptune's orbit. Pluto's diameter is 2,300 km and takes 249 years to orbit the Sun. Pluto is named after the Roman god of the underworld. Pluto was discovered on February 18, 1930 by Clyde Tombaugh.