Astronomy
Stellar ViewsSouthern Arizona has some of the clearest skies in the U.S.—about 350 nights of viewing a year. Tour some of the world’s most-respected observatories and enjoy the same “good seeing” as the pros. Learn why Southern Arizona has earned the title “Astronomy Capital of the World.” Day 1 Day 2 Day 3 Day 5 Other Astronomy Day Trips Home |






