Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

Venturi Astrolab's Flexible Logistics and Exploration (FLEX) rover protoype has been tested on the desert sands of Death ...

NASA teams are testing drones, robot dogs, and new flight software in America’s toughest deserts to prepare for the ...

California's seismic risk is increasing with supershear earthquakes, which are faster and more destructive than typical ...

Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what ...

Yolo County said a coconut oil spill prompted the closure; however, the California Highway Patrol said it's not clear what ...

The NWS notes that tule fog, a special kind of radiation fog, occurs each winter in the Central Valley of California. The ...

The NASA-funded ATLAS survey telescope in Chile found the comet on July 1. The comet was not visible as it raced behind the ...

In 2008, astronomers detected an unexplained bright object located 25 light-years from Earth in the Piscis Austrinus ...

A new paper calculated a solar storm could bring down the planet’s satellite system in just three days, wreaking havoc on ...

At least one more SpaceX Falcon 9 rocket could blast off from the Vandenberg Space Force Base in Southern California before ...

After nearly 30 days in a row of dry conditions across much of the Bay Area, winter finally began to show up on Friday, ...