A Once-In-A-Lifetime View of the Cosmos
Located on the roof of Lowell Observatory’s Astronomy Discovery Center, the Dark Sky Planetarium offers an unforgettable open-air planetarium experience. Guests enjoy unobstructed, 360-degree views of Flagstaff’s dark skies from the comfort of heated seats. Lowell educators lead live night sky tours that change with the seasons, blending the observatory’s signature laser-guided constellation tours with immersive audio-visual effects. This unique venue is one of the best places for stargazing in Arizona, delivering a planetarium experience unlike any other in the world.
What show is playing tonight?
To best fit your experience with what the night sky has to offer, our Dark Sky Planetarium programming changes depending on the lunar phase. When the moon is bright we will be presenting Stories of the Moon and during darker Moon phases we will be showing Strange New Worlds.
Exact dates of each show vary, please check with the front desk for what is playing the night of your visit.
Before you visit…
Average temps can drop as low as 20 degrees Fahrenheit during the winter here in Flagstaff! Even during warmer months, after sunset, temperatures can drop rapidly, and windy conditions may make it feel cold. For the most comfortable and enjoyable experience at the Dark Sky Planetarium, please be sure to dress warmly. Dark Sky Planetarium seats are heated, but we recommend bringing a blanket to help you stay extra warm.
Reserve your spot at Visitor Services when you check-in for your visit!
