There Are Mysterious Objects as Tall as Skyscrapers on Pluto. Now Scientists Know Why!
Death & Discovery
Lowell would pass away long before Pluto would actually be discovered as a planet; however, the observatory he founded in 1894 would continue his research. Thankfully, Lowell left a blueprint for new astronomers to follow.
The target? An anomaly he discovered between the planets Uranus and Neptune.