Strange Blue Lights' Seen Over Arctic Circle Were Not Aliens, Says

Mysterious blue lights observed over Lapland at the weekend were revealed to be the result of a science experiment to study the solar wind, according to NASA.

Auroras Make Weird Noises, and Now We Know Why

Strange, glowing spiral in the sky over Alaska baffles locals

On Location: How 'True Detective: Night Country' Turns Iceland Into Alaska

Phenomena for NGSS

10 Surprising Things You Never Knew About the Northern Lights and Where to See Them

Lakes are bubbling and hissing with a dangerous greenhouse gas, methane, as the Arctic thaws - Washington Post

A Timeline of the U.F.O.s That Were Shot Down - The New York Times

Hundreds more UFO sightings included in latest report - CBS News

Questions remain about unidentified object shot down over Alaska - ABC7 Chicago

An Abandoned Arctic Military Base Just Spilled a Scientific Secret

Strange, glowing spiral in the sky over Alaska baffles locals

U.F.O.s: Unidentified Objects Were Not Sending Communications but Posed 'Very Real' Threat to Aircraft - The New York Times

Alien aurora: The other-worldly light shows teaching us about the Earth's Northern Lights