The Mount Wilson Observatory is reopening to the public more than four months after the devastating Eaton Fire nearly burned down the Southern California landmark. On Jan. 9, the flames from the fire ...

Channel 7 is back from black: Watch live coverage via TV, app, web ABC7's over-the-air signal was having issues Friday morning as the Eaton Fire burned near the Mount Wilson Observatory.

Waterman, far left, takes a break with her fellow computers at Mount Wilson Observatory in California during the 1910 Solar Union conference. She kept her telescope in a wooden box in the basement.

Today, the Observatory is run by the non-profit Mount Wilson Institute. Its goal is to preserve this historic site, its grounds and impressive telescopes, and to maximize the Observatory’s scientific, ...

Photo: Andromeda nebula plate with Hubble's handwritten circle around the variable star he discovered In 1919 American astronomer Edwin Hubble began work at the Mount Wilson Observatory in ...