Filmmaker Adam Nemoy helps celebrate the 90th anniversary of Pluto's discovery this month at the 6th annual 'I Heart Pluto' ...
On Feb. 18, 1930, Clyde Tombaugh discovered Pluto, at that time classified as the ninth planet.
Rob Brezsny champions a positive approach to life through horoscopes with weekly wisdom in this Free Will Astrology ...
In August 2006, the International Astronomical Union made the controversial, but correct, decision to demote Pluto from its ...
Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...
On the surface of the dwarf planet Pluto, there's a 1,600-kilometer-wide area covered by a thick layer of nitrogen ice that ...
For decades, Pluto was celebrated as the ninth planet of our solar system. However, in 2006, the International Astronomical ...
See the full interview on NBC News. " data-portal-copyright=""> Astronomers were comfortable with those classifications even ...