Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...

Hubble’s work pushed the field of astronomy forward, starting with his paper demonstrating that some objects exist outside ...

Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 ...

In Eaton Canyon, a beloved hiking area, more than two dozen trails appear to have burned, including those leading to Millard ...

When the Eaton Fire flared up Jan. 9, flames climbed to the summit of Mount Wilson northeast of LA. What happened next was a ...

Circa 1945: Astronomer Dr. Edwin Powell Hubble sitting in a chair at a desk reading a journal. A staff member at Mt. Wilson ...

Many of L.A.’s signature places to get outdoors have been wiped out by the wildfires.

Edwin Hubble's discovery of the expanding universe transformed cosmology, revealing countless galaxies and laying the ...

For humans, the most important star in the universe is our sun. The second-most important star is nestled inside the ...

Satellite images reveal massive damage from Los Angeles wildfires Palisades Fire becomes the largest wildfire in Los Angeles ...

(AP Photo/Etienne Laurent) Firefighters put out a fire burning inside a tree after the Eaton Fire burned through the mountains of the Angeles National Forest near Mount Wilson Observatory north of ...

After returning from injury and taking the reins of the starting job in Week 7, Russell Wilson provided a massive upgrade for the Pittsburgh Steelers and it looked like he was almost a lock to ...