The blaze threatened the observatory and communications infrastructure at the peak. Later, an observatory official said it appeared to be under control.

The Eaton Fire burning through the hillsides and mountains above Pasadena is now approaching the Mount Wilson Observatory, with potential implications for both the historic structures and emergency communications during the ongoing wildfire siege devastating Los Angeles.

Mt. Wilson has been threatened by numerous fires in recent years, such as the Bobcat fire in 2020. The Observatory, where Edwin Hubble spent his career and was visited by Albert Einstein, narrowly escaped the flames.