Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary ...
The bill would establish a taxpayer-funded, Arizona-only census that would be used for the once-a-decade state legislative ...
A large winter storm bringing snow and rain is hitting Arizona, forcing closures of I-40 in Ash Fork, Kingman, and Winslow.
Weekend conditions and temperatures statewide look to improve rapidly, with mostly sunny skies and highs in the mid-to upper ...
The rest of the country, including parts of the Navajo Nation within Arizona, observes daylight saving time. On Sunday at 2 a ...
Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.
Pluto was discovered at Lowell Observatory in Flagstaff, Arizona in 1930 and was considered our ninth planet until 2006. The International Astronomical Union reclassified Pluto as a dwarf planet ...