In the 1920s, astronomers thought that the Milky Way was the entire universe. Hubble's discovery revealed a much bigger ...

Using the largest telescope in the world at that time, the Carnegie-funded 100-inch Hooker Telescope at Mount Wilson Observatory in California, Hubble discovered the demure star in 1923.

The parts of Angeles National Forest have reopened following the Eaton Fire, nearly all areas and trails south of Angeles Crest Highway and Mount Wilson Road are closed. Therefore, due to a road ...