The intense solar flare originated from sunspot region AR3869 and unfolded over the span of an hour, reaching its peak at ...

The National Oceanic and Atmospheric Administration (NOAA) predicted that the CME will slam into Earth early to mid-day on October 5. The collision could trigger a strong geomagnetic storm that ...

The G4 geomagnetic storm that brought auroras across the U.S. also generated electrical currents in rocks under the ground.

We can never be sure, but this is what the Space Weather group is saying: “A CME will quite likely arrive at Earth and lead to highly-elevated geomagnetic activity. The aurora may become visible ...

An Earth-directed CME did indeed follow the monster flare, space weather forecaster and meteorologist Sara Housseal confirmed in a post on X. This could be excellent news for aurora chasers ...

A newly discovered comet is lighting up the skies of the Pacific Northwest. But this weekend, stargazers can view it with the ...

A fast CME erupted from the Sun the evening of ... about 1 million miles away — giving about an hour or less lead time for us on Earth. The event is the second geomagnetic storm this week ...

Scientists use sunspots to predict the solar cycle and solar activity. That activity leads to space weather in the form of ...

On Oct. 8, an X-class solar flare gave rise to a coronal mass ejection (CME) that erupted from the surface of the Sun, racing toward Earth at 1.5 million mph (2.4 million km/h). It arrived at ...

The National Oceanic and Atmospheric Administration has issued a G4 (severe) geomagnetic storm watch for Oct. 10–11 following ...

This event could lead to a geomagnetic storm on Earth later this week. Along with the flare, a coronal mass ejection (CME) erupted, sending plasma and magnetic particles toward Earth. It's ...

JONESBORO, Ark. (KAIT) - A significant solar storm is forecasted to hit Earth over the next two days, potentially offering a rare chance to witness the Northern Lights. This storm could reach a G5 ...