Massive wildfires devastated the Los Angeles region in January, forcing over 100,000 people to evacuate and razing thousands ...

The NASA astronauts who crewed the Boeing Starliner could be on their way home sooner than expected, and their landing will ...

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track ...

SpaceX plans to launch the NROL-57 mission on Thursday night, March 20 which can be seen above Southern California.

Where California's towering Sierra Nevada surrenders to the sprawling San Joaquin Valley, a high-stakes detective story is ...

Arizona has an expanding semiconductor sector and the state has made inroads in space travel. The two industries could help ...

Plans are in the works for California to launch a methane-detecting satellite network, the governor's office says.

Decades of public health progress is on the line as Trump administration policies challenge climate, Newsom said.

Live updates from Saturday morning’s SpaceX Starlink 12-16 mission that launched a Falcon 9 rocket from Cape Canaveral Space ...

Findings from the Dark Energy Spectroscopic Instrument (DESI) suggest that dark energy could be evolving over time. If ...

On June 18, 1983, Sally Ride made history as the first American woman to journey into space, soaring aboard the shuttle ...

SpaceX launched the Transporter-13 rideshare mission on Friday, March 14, at 11:43 PM PDT (06:43 UTC on March 15) from SLC-4E ...