The sky in Princeton shone brightly on the night of Friday, Sept. 29, with a noticeable purple hue around campus. The unusual sight startled many onlookers, some of whom speculated the source to be ...

A mysterious purple light in the California sky sparked speculation of UFOs and other phenomenon on social media, but turned out to be part of a victory celebration for the Sacramento Kings.

Several viewers called KCRA 3 asking about a purple light in the sky on Monday night. The Sacramento Kings confirm that every time the team wins, they will light their "Kings Victory Beam." ...

SACRAMENTO, Calif. (KTXL) — Social media lit up on Halloween night when a purple light was directed into the sky above downtown Sacramento, taking many Sacramento residents by surprise. The ...

PACIFICA, Calif. - A KTVU photographer captured a stunning image of lightning flashing across a purple sky in Pacifica, as a multi-day storm promised to pummel the Bay Area. Jaden Schaul created ...

This rare geomagnetic storm created a dazzling display above Princeton on the evening of Thursday, Oct. 10. Students flocked outside with phone cameras pointed toward the sky, capturing the pink, ...