In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an exceedingly rare discovery: a mysterious object passing through the solar ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a technosignature. Reading time 3 minutes From the moment astronomers discovered ...

Los Angeles city and county officials have issued hundreds of mandatory evacuation orders for some of the areas scarred by the devastating wildfires nearly a year ago. Meanwhile, the National Weather ...

Several days of rain and powerful wind gusts are in the forecast this week when a winter storm has already led to evacuation warnings in parts of Los Angeles County settles into Southern California ...

When ET phones home, it could be his last call. Contrary to sci-fi movie depictions, our first contact might not be with a super advanced alien civilization at the height of power. Rather, Ivy League ...

The souped-up Pacific storm that will hit San Diego County on Christmas Eve could drop 3 to 4 inches of rain over a short period, making travel dicey and raising the risk of flooding, the National ...

Southern California is preparing for a powerful winter storm over the Christmas holiday, with forecasters warning of heavy rainfall, gusty winds, and potential flooding across the region. According to ...

We started tracking the chance of a Christmas week storm early last week, and the forecast has taken better shape — snow is on the way to New England and will overspread the Boston region Tuesday and ...

A powerful winter storm fueled by an atmospheric river is expected to bring days of rain, strong winds and hazardous travel conditions to Southern California during Christmas week, according to the ...

For the first time in nearly a month, a storm system carrying rain for the entire Bay Area region descended into the area from the Pacific Northwest early Wednesday, spreading precipitation beyond ...

For decades, science fiction writers have tried their best to prepare us for eventual contact with aliens. Their efforts are dominated by several recurrent tropes. There's the invasion by a warlike ...