Fire threatens Mt. Wilson broadcast transmitters as L.A. TV, radio stations remain on alert; Observatory evacuated ...

The key NASA center remains under a mandatory evacuation order, but officials say both it and Mount Wilson are protected for ...

Wind chill reached 49 degrees below zero this week with over 100 mile-per-hour winds at the Mount Washington Observatory.

Flames from the Eaton fire came perilously close to the Mt. Wilson transmitters, and local stations, including KABC, PBS ...

If the signal goes down, it could impact anyone from semi-truck drivers and ambulances using radios to broadcast stations and ...

The wildfires that have been rampaging southern California this week reached the top of Mt. Wilson on Thursday, the broadcast ...

Towers for all the major TV stations are located on the mountain, as are transmitters for many FM radio stations.

On the Pic du Midi in the Pyrenees, ETH Zurich researchers have analysed particulate matter, clouds and rainwater for traces ...

The Eaton Fire burning through the hillsides and mountains above Pasadena is now approaching the Mount Wilson Observatory, ...

Even as winds diminished slightly, the Eaton Fire that has already caused five deaths and destroyed or damaged more than ...

Firefighters battled early Thursday to control a series of major fires in the Los Angeles area that have killed five people, ...