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.

NASA is preparing to explore alien worlds—by investigating Earth's dark corners

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

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

With New Study, NASA Seeks the Science behind UFOs

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

Do extraterrestrial auroras occur on other planets?

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

One of the most impressive moments in my life was seeing this northern lights in Norway : r/pics