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  • The Home of Pluto | Lowell Observatory in Flagstaff, AZ
    Enjoy daytime tours and nighttime telescope at Lowell Observatory, a 2 minute drive to historic downtown Flagstaff, and 1-hour drive from the Grand Canyon
  • Lowell Observatory - Wikipedia
    Lowell Observatory is an astronomical observatory in Flagstaff, Arizona, United States Lowell Observatory was established in 1894, placing it among the oldest observatories in the United States, and was designated a National Historic Landmark in 1965
  • Lowell Observatory opens huge new astronomy center in Arizona
    The dramatic Marley Foundation Astronomy Discover Center at Lowell Observatory in Flagstaff has a rooftop viewing deck and state-of-the-art theater
  • Visit - Lowell Observatory
    Lowell Observatory has been making history beneath the awe-inspiring dark skies of Flagstaff, Arizona, for over 125 years Experience the past, present, and future of astronomy firsthand
  • Buy Tickets Now - Lowell Observatory
    Lowell Observatory is a 501(c)(3) nonprofit research institution located in Flagstaff, Arizona Lowell Observatory EIN #86-0098918
  • Experiences - Lowell Observatory
    General Admission covers entry into campus, which includes guided tours, 150+ exhibits, historic buildings, Lowell Universe Theater shows and performances, and stargazing General Admission Plus, only $5 more, includes access to the rooftop open-air Dark Sky Planetarium, where you can experience laser-guided tours of the cosmos from heated
  • Things to Do - Lowell Observatory
    Lowell Observatory is a 501(c)(3) nonprofit research institution located in Flagstaff, Arizona Lowell Observatory EIN #86-0098918
  • About Us - Lowell Observatory
    Lowell Observatory is known for its legacy of cutting-edge research ranging from detection of the first evidence of the expanding universe in 1912 and discovery of Pluto in 1930, to modern-day studies of the solar system and beyond with one of the world’s most powerful tools for exploring space, the Lowell Discovery Telescope The observatory


















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