Sun Releases Strong X7.1 Solar Flare | NASA’s Solar Dynamics Observatory

Sun Releases Strong X7.1 Solar Flare | NASA’s Solar Dynamics Observatory

The Sun emitted a strong solar flare, peaking at 6:20 p.m. ET on Oct. 1, 2024. NASA’s Solar Dynamics Observatory (SDO) watches the Sun constantly and captured an image of the event.

The Sun appears in orange and red with dark splotches and bright yellow areas, against a black background. In the lower left region of the Sun's face is a bright yellow area, a solar flare.

Solar flares are powerful bursts of energy. Flares and solar eruptions can impact radio communications, electric power grids, navigation signals, and pose risks to spacecraft and astronauts.

This flare is classified as an X7.1 flare. X-class denotes the most intense flares, while the number provides more information about its strength.

To see how such space weather may affect Earth, please visit NOAA’s Space Weather Prediction Center https://spaceweather.gov/, the U.S. government’s official source for space weather forecasts, watches, warnings, and alerts. 

NASA works as a research arm of the nation’s space weather effort. NASA observes the Sun and our space environment constantly with a fleet of spacecraft that study everything from the Sun’s activity to the solar atmosphere, and to the particles and magnetic fields in the space surrounding Earth.

Image Credit: NASA/SDO

Release Date: Oct. 1, 2024

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