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    Sun Releases Strong Solar Flare

    The Sun appears in shades of green with some brighter and darker regions, set against a black background. In the upper left part of the Sun is a bright flash of white, a solar flare.

    The Sun emitted a strong solar flare, peaking at 5:41 p.m. ET on Jan. 3, 2025. The National Oceanic and Atmospheric Administration’s Solar Ultraviolet Imager, which watches the Sun constantly, captured an image of the event. Solar flares are powerful bursts of energy. Flares and solar eruptions can impact radio communications, electric power grids, navigation …

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    Strong Flare Erupts from Sun

    An ultraviolet image of the Sun with the bright flash of a flare visible on the upper left

    The Sun emitted a strong flare, peaking at 6:39 a.m. ET on Friday, Jan. 3. The National Oceanic and Atmospheric Administration’s Solar Ultraviolet Imager, which watches the Sun constantly, captured an image of the event. Solar flares are powerful bursts of energy. Flares and solar eruptions can impact radio communications, electric power grids, navigation signals, …

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    Sun Releases 3 Strong Solar Flares

    The Sun, shown in blue, against a black background. In several areas on the Sun, small flashes appear sporadically. On the right, multiple bright flashes burst from one area.

    The Sun emitted three strong solar flares on Dec. 29, 2024, peaking at 2:18 a.m. ET, 11:14 p.m. ET, and 11:31 p.m. ET. The National Oceanic and Atmospheric Administration’s Solar Ultraviolet Imager, which watches the Sun constantly, captured images of the events. Solar flares are powerful bursts of energy. Flares and solar eruptions can impact radio …

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    NASA’s Lucy Spacecraft Prepares for Second Earth Gravity Assist

    UPDATE AS OF DEC. 13, 2024 Shortly after 11:30 p.m. EST, Thursday Dec. 12, NASA’s Lucy spacecraft resumed communications with Earth following the short, planned communication blackout that occurred in the hours around closest approach during its second Earth gravity assist. NASA’s CARA (Conjunction Assessment Risk Analysis) operators determined that no spacecraft maneuvers were necessary …

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    Sun Releases Strong Flare

    An extreme ultraviolet view of the Sun with loops of material and the bright flash of a solar flare on the right side

    The Sun emitted a strong solar flare, peaking at 4:06 a.m. ET on Sunday, Dec. 8. The National Oceanic and Atmospheric Administration’s Solar Ultraviolet Imager, which watches the Sun constantly, captured an image of the event. Solar flares are powerful bursts of energy. Flares and solar eruptions can impact radio communications, electric power grids, navigation …

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