An asteroid first spotted in December has a 1.2% chance of hitting Earth in 2032. Scientists are tracking the space rock to ...

Police Service Officer Jessica Barboza has retired after a distinguished 25-year career with the Pasadena Police Department.

Mark Shterenberg, who instilled in his family his core values of hard work and a good education, worked at JPL and Hughes Aircraft. He was 80.

In their new show at Pioneer Works in New York, American Artist reflects on Butler’s most famous series of novels and her ...

County firefighters poured into Pacific Palisades to assist the city. But it’s unclear how many were near Altadena when the ...

Black holes that have been obscured by clouds of dust still emit infrared light, enabling astronomers to spot them for the ...

Hazardous materials investigators were called to a Pasadena park where possible vials of mercury were found Thursday, leading ...

A settlement agreement with Pasadena for an Environmental Impact Report was announced Tuesday by the lawsuit’s petitioner, ...

By combining data from NASA’s IRAS and NuSTAR telescopes, scientists have uncovered more hidden supermassive black holes than earlier estimates suggested. Their findings indicate that over a third of ...

Join experts from Caltech, the Jet Propulsion Laboratory (JPL), and the University of Colorado Boulder to learn more about the environmental hazards of smoke an ...

In early January 2025, just a week after New Year, furious 80 mph Santa Ana winds swept through SoCal. The winds are natural, occurring when cool, pressurized desert air heats and picks up speed as it ...

Architectural historian Erik Ghenoiu and his architect wife made their home more fire-resistant, and they were active in ...