You did get to honor Pluto’s discovery in Flagstaff by naming regions for Percival Lowell, who established the observatory there, and Clyde Tombaugh, who discovered Pluto. I’m glad we could do that. I ...

FLAGSTAFF – Clyde Tombaugh sat in the Orpheum Theater that fateful night in February 1930, waiting for clouds to pass before the 24-year-old astronomer could return to Lowell Observatory to confirm ...