78° 13′ N · 15° 38′ E
Polar Night · Day 61 of 113

Polaris

The White Horizon

Arctic Astronomical Observatory · est. 1971

The observatory dome above a snow-covered access stair, in blowing snow under a low moon — **Plate 01**Access route

Chapter 01

Approach

Beyond the Last Road

The road ends forty kilometres south. From there the station is reached on foot, up a service stair cut into the ridge and lit by the few lamps that survive the winter.

Wind 28 ktVisibility 400 mAir −34 °C

Radio telescope dishes of the east field turned to the sky, the observatory dome small in the distance — **Plate 02**East field

Chapter 02

Array

Listening North

Seven dishes turn together toward a sky no one can see. They are not looking. They are listening: to hydrogen, to pulsars, to the slow static of the galaxy passing overhead.

Array 021420 MHzAzimuth 318.4°

The main telescope inside the dark observatory chamber, tilted toward the open slit — **Plate 03**Main instrument

Chapter 03

Instrument

The Silent Eye

Under the dome the main instrument waits for the weather. It has waited through fifty winters. Its mirror has seen light older than the ice beneath the floor.

Elevation 72.6°Chamber −31 °CStandby

Aurora over the observatory dome and the radio dish, the storm cleared — **Plate 04**Aurora

Chapter 04

First Light

When the Storm Breaks

Some nights the wind simply stops. The cloud lifts off the ridge, the array falls quiet, and the sky arrives all at once.

Sky −42 °CSeeing 0.6″Cloud 1/8