The NOAA issued ongoing space weather alerts in 2025, noting that solar activity, including minor radio blackouts (R1 level), could cause voltage control problems and contribute to grid instability.

The NWS Wakefield VA released a red flag warning at 1:17 a.m. on Sunday valid between 11 a.m. and 6 p.m. The warning is for ...

Direct feeds from seismology stations across Alaska are expected to stop in mid-November, state officials say.

Winter storm warnings spanned Mono County, as well as the Sierra Nevada from Yosemite National Park to Tulare County.

The Pacific Northwest Seismic Network operates more than 600 seismic stations. The center in Alaska added an additional 250 ...