The controversy endures over Pluto's true status, but the solar system underdog continues to capture hearts across the globe.
Whether Pluto is officially a planet is the least interesting thing about the runt of the solar system, astronomers will tell you 95 years after the discovery of the fascinating and sometimes ...
Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary status.
The annual event celebrates the discovery of the little planet with a big heart and other scientific advances at Flagstaff, ...
This observatory was founded in 1894 by the Harvard-graduated mathematician Percival Lowell. Throughout the years, the observatory has been credited with making a handful of important findings ...
Located on South Campus, the UMass Lowell Schueller Observatory enables students to use professional-grade telescopes and other instruments to observe stars, moons, and other celestial objects.