One of the most-talked-about transits in 2024, Pluto in Aquarius, is now in full swing. With Pluto, the planet of ...

In 1930 a young astronomer from Kansas, employed as an observer at Lowell Observatory in Arizona, discovered Pluto. It was the first planet in the ... two decades of his life.

For that's the day my father, Clyde Tombaugh, a farmboy-turned-astronomer, discovered Pluto, becoming the first American to find a planet ... understand they had a real problem when they started ...

Small, cold, and absurdly far away, Pluto has always been selfish ... had swept through the realm of the giant planets and revealed the real mass of Neptune. When that number, which is the ...