Arctic Circle (disambiguation)

Look up Arctic Circle in Wiktionary, the free dictionary.

Arctic Circle is one of the five major circles of latitude that mark maps of the Earth.

It may also refer to:

• Arctic Circle Restaurants, a chain of burger and shake restaurants based in Midvale, Utah, USA
• Arctic Circle Air, an American airline based in Fairbanks, Alaska, USA
• Arctic Circle Raceway, the biggest race track in Norway
• Arctic circle theorem in mathematics
• Arctic Circle (organization), an annual interdisciplinary conference related to Arctic issues based in Reykjavík, Iceland
• Arctic Circle Trail, a trekking tour in West Greenland
• The Arctic Circle, the first track off of the 2006 album He Poos Clouds by Owen Pallett

In the astronomy of the ancient Greeks, the "Arctic Circle" was an observer-dependent circle on the celestial sphere, centred on the northern celestial pole and tangential to the horizon, within which all the northern circumpolar stars lie.