"You'd see this structured—almost like a patch—grey-toned or white toned-emission connected to the aurora," said researcher Emma Spanswick.

A whitish, gray patch that sometimes appears in the night sky alongside the northern lights has been explained for the first ...

You can watch Santa Claus' progress as he makes his way around the world on the NORAD Santa Tracker website. Make sure you leave some milk and cookies out, too.

Gen. Case Cunningham explained that NORAD radars in Alaska and Canada — known as the northern warning system — are the first to detect Santa. He leaves the North Pole and typically heads for ...

the North American Aerospace Command, or NORAD, once again tracked him as he delivered gifts to children. NORAD used an official map that was updated consistently to show where he was. NORAD ...

Each year, the North American Aerospace Defense Command (NORAD) takes a break from its regular mission of defending North American airspace to embark on a festive tradition: tracking Santa Claus ...

Each year, at least 100,000 kids call into the North American Aerospace Defense ... On any other night, NORAD is scanning the heavens for potential threats, such as last year’s Chinese spy ...

the North American Aerospace Command, or NORAD, once again tracked him as he delivered gifts to children. NORAD used an official map that was updated consistently to show where he was. NORAD, the ...

The North American Aerospace Defense Command is once again tracking Santa and his reindeer around the world. RELATED: Santa's reindeer cleared to fly for Christmas Eve NORAD, which is responsible ...