In May last year, the United States government hosted its first-ever “Space Weather Tabletop Exercise,” a hypothetical ...

Space weather forecasting doesn't yet command the same resources as Earth weather forecasting, even though the stakes are ...

X2.7-class eruption from sunspot AR4087 disrupts radio signals as the active region rotates toward Earth, raising the risk of ...

The geomagnetic storm reached Earth Friday evening as an "extreme" G5, according to the NOAA's Space Weather Prediction Center. Geomagnetic storms are ranked from G1 to G5. "This one is pretty ...

The instrument’s capabilities will allow NOAA’s Space Weather Prediction Center to issue warnings and watches one to four days in advance and “mark a new chapter in space weather ...

A strong solar storm is headed to Earth and this could cause colorful aurora displays in parts of the United States.

The auroras could be seen as far south as Alabama and west to northern California, the Space Weather Prediction Center said Monday. The geomagnetic storm alert cautioned electricity providers and ...

Geomagnetic storm watches were issued by the Space Weather Prediction Center (SWPC) for Oct. 4-6, 2024. Forecasters said events of this magnitude are infrequent, but not uncommon. Two coronal mass ...

The category G4 watch from NOAA’s Space Weather Prediction Center — the second such alert issued this year — warns of the possibility of a solar flare for Thursday and Friday, with a ...

The strength of the light show will depend on how Earth's magnetic field interacts with the solar bursts, said Shawn Dahl at NOAA's Space Weather Prediction Center. Here’s what to know about ...