Scientists spotted the flare erupting from the bottom of the sun on Thursday (March 28), using satellites from the National Oceanic and Atmospheric Ad

Powerful X-class solar flare slams Earth, triggering radio blackout over the Pacific Ocean

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2024-03-29 23:00:03

Scientists spotted the flare erupting from the bottom of the sun on Thursday (March 28), using satellites from the National Oceanic and Atmospheric Administration (NOAA), according to the organization's Space Weather Prediction Center.

The flare, which peaked at 4:56 p.m. ET, was categorized as an X1.1 flare. X-class flares are the most powerful type of explosion the sun can produce, according to NASA.

The explosion was so powerful that it ionized the top of Earth's atmosphere, resulting in a "deep shortwave radio blackout over the Pacific Ocean," SpaceWeather.com reported.

The solar outburst was also accompanied by an enormous belch of plasma known as a coronal mass ejection (CME). NOAA scientists were initially concerned that the CME would collide with Earth, potentially resulting in a geomagnetic storm that could impact satellites, radio communications and other infrastructure. However, on Friday (March 29) the agency announced that the outburst would likely miss Earth.

Solar flares are large explosions that occur at the sun's surface when twisted magnetic-field lines suddenly snap, emitting large bursts of electromagnetic radiation, according to Space.com, Live Science's sister site.