The Pluto Files
by Neil deGrasse Tyson · June 1, 2008
Popularity 25
An exploration of the controversy surrounding Pluto and its planet status from a renowned astrophysicist at the heart of the controversy.
Pluto (dwarf planet)Astronomy
by Neil deGrasse Tyson · June 1, 2008
An exploration of the controversy surrounding Pluto and its planet status from a renowned astrophysicist at the heart of the controversy.