The Northern Lights (aurora borealis) may be seen in 15 northern U.S. states this week, with a geomagnetic storm forecast for ...

In a recent observation of 2 strong solar flares within 24 hours, NASA has issued warnings that the intense eruptions on the ...

Flares and solar eruptions can impact radio communications, electric power grids, and even pose risks to spacecraft and ...

A solar flare is a burst of radiation on the sun, according to NASA. They are the most powerful explosions in the solar system, with the biggest ones having as much energy as a billion hydrogen bombs.

NASA is warning of solar storms and solar flares erupting on the surface of the sun, which can impact radio communications, ...

Solar flares are intense bursts of radiation coming from the sun. They are the most powerful explosions in our solar system, ...

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time-lapses of the flares in multiple wavelengths. Credit Space.com | footage c ...

The most powerful eruption of 2025 so far was observed last week, and caused a 10-minute period of 'degraded communications' ...

In the span of two days last week, the sun released two strong solar flares — meaning the solar system experienced its most powerful explosions which can cause some communications blackouts on ...

Aisling O'Hare, who led the study, told Newsweek she's "excited" about what the science world can learn from the data.

The Solar Orbiter's Extreme Ultraviolet Imager (EUI) instrument captured imagery of the sun over the last few years. The solar flares (blue circles) are shown using data from the spacecraft's ...

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