It causes multiple issues. Residents sound off on concerning hazard caused by buzzy event venue: 'I'd be pissed' first ...

Designed with a high-definition security camera, two motion-activated LED floodlights, a security siren and a two-way talk ...

A futuristic solar-power project backed by OC real estate mogul Donald Bren needs to move into the commercial sphere, ...

Last week, four lasers were projected into the sky above the European Southern Observatory (ESO) Paranal site in Chile. The ...

The rare comet 3I/Atlas has been spotted again after several weeks, this time missing its glowing tail — here’s what ...

Active galactic nucleus (AGN) black hole 10 billion light-years away, J2245+3743, made the biggest and brightest flare ever ...

A slow, spark-heavy meteor show is about to run the night shift. Look for long, bright streaks that hang in the sky and ...

A surprise strong (G3) geomagnetic storm lit up skies across the Northern Hemisphere overnight (Nov. 5-6), treating ...

Using data from NASA's Juno spacecraft, scientists have discovered that the solar system's most volcanic body is even hotter ...

As we approach mid-month, the moon visits two bright planets, Saturn's rings narrow and we get a final shot at Comet Lemmon.

Solar storms may bring colorful auroras to several northern U.S. states Thursday night. The sun burped out a huge ...