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solar flares

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A Hidden Sunspot Group On The Far Side Of Our Star Could Bring Spectacular Aurorae Next Weekthe sun on may 20 with very few sunspots on its surface

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A Hidden Sunspot Group On The Far Side Of Our Star Could Bring Spectacular Aurorae Next Weekthe sun on may 20 with very few sunspots on its surface
space-iconAstronomy

A Hidden Sunspot Group On The Far Side Of Our Star Could Bring Spectacular Aurorae Next Week

clock-iconMay 21, 2026

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Calls For Artemis II To Be Postponed After Successful Prediction Of Far Side Solar EruptionsSolar flares and other activity like this prominence in 2012 have been fundamentally unpredictable, but that might now have changed.

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Calls For Artemis II To Be Postponed After Successful Prediction Of Far Side Solar EruptionsSolar flares and other activity like this prominence in 2012 have been fundamentally unpredictable, but that might now have changed.
space-iconAstronomy

Calls For Artemis II To Be Postponed After Successful Prediction Of Far Side Solar Eruptions

clock-iconMarch 5, 2026
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The Sun Lost Its Spots – Our Star Has Experienced Its First Blemish-Free Days In 4 YearsThree images of the Sun across three days showing no sunspots.

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The Sun Lost Its Spots – Our Star Has Experienced Its First Blemish-Free Days In 4 YearsThree images of the Sun across three days showing no sunspots.
space-iconAstronomy

The Sun Lost Its Spots – Our Star Has Experienced Its First Blemish-Free Days In 4 Years

clock-iconFebruary 25, 2026

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Why Is The Sun Throwing Out Such Epic X-Class Solar Flares Right Now – Including One Of The Strongest In 30 Years?this ulraviolet image of the Sun show a very active sun with arcs of lights across its surface and a very bright overexposed post near the middle where the flare was released.

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Why Is The Sun Throwing Out Such Epic X-Class Solar Flares Right Now – Including One Of The Strongest In 30 Years?this ulraviolet image of the Sun show a very active sun with arcs of lights across its surface and a very bright overexposed post near the middle where the flare was released.
space-iconAstronomy

Why Is The Sun Throwing Out Such Epic X-Class Solar Flares Right Now – Including One Of The Strongest In 30 Years?

clock-iconFebruary 5, 2026
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Solar Flares Might Be Triggered By "Magnetic Avalanche" Behavior On The Sun, Reveal Most Detailed Views Yet A close-up image of the Sun's surface, with mottled dark black and bright yellow patches. Some yellow arches and streaks of light give an impression of the Sun being very active.

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Solar Flares Might Be Triggered By "Magnetic Avalanche" Behavior On The Sun, Reveal Most Detailed Views Yet A close-up image of the Sun's surface, with mottled dark black and bright yellow patches. Some yellow arches and streaks of light give an impression of the Sun being very active.
space-iconAstronomy

Solar Flares Might Be Triggered By "Magnetic Avalanche" Behavior On The Sun, Reveal Most Detailed Views Yet

clock-iconJanuary 21, 2026
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Watch Out For Aurorae Tonight – The Strongest Solar Flare Of 2025 So Far Just Erupted From The SunAurora borealis

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Watch Out For Aurorae Tonight – The Strongest Solar Flare Of 2025 So Far Just Erupted From The SunAurora borealis
space-iconAstronomy

Watch Out For Aurorae Tonight – The Strongest Solar Flare Of 2025 So Far Just Erupted From The Sun

clock-iconNovember 12, 2025
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What Is The Radio Blackout Scale And When Is It Needed?The first large flare released on November 4, pictured here, was an X1.8, closely followed by an X1.1

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What Is The Radio Blackout Scale And When Is It Needed?The first large flare released on November 4, pictured here, was an X1.8, closely followed by an X1.1
space-iconAstronomy

What Is The Radio Blackout Scale And When Is It Needed?

clock-iconNovember 7, 2025
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"This Appears To Be A Universal Law": 50-Year-Old Mystery About Our Sun's Storms May Have Been SolvedSolar flare seen by NASA's Solar Dynamics Observatory.

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"This Appears To Be A Universal Law": 50-Year-Old Mystery About Our Sun's Storms May Have Been SolvedSolar flare seen by NASA's Solar Dynamics Observatory.
space-iconAstronomy

"This Appears To Be A Universal Law": 50-Year-Old Mystery About Our Sun's Storms May Have Been Solved

clock-iconSeptember 3, 2025

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Watch The Highest Resolution View Of A Solar Flare Down To An Incredible 21 Kilometersthe image shows two bright thin regions stretching around darker areas, and connecting the two very dark extremely thing strands.

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Watch The Highest Resolution View Of A Solar Flare Down To An Incredible 21 Kilometersthe image shows two bright thin regions stretching around darker areas, and connecting the two very dark extremely thing strands.
space-iconAstronomy

Watch The Highest Resolution View Of A Solar Flare Down To An Incredible 21 Kilometers

clock-iconAugust 26, 2025

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Keep An Eye Out For Aurorae This Week – This "Weak" Solar Flare Might Pack A Surprising PunchA full disk image of the sun. At the very center a bright spot

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Keep An Eye Out For Aurorae This Week – This "Weak" Solar Flare Might Pack A Surprising PunchA full disk image of the sun. At the very center a bright spot
space-iconSpace and Physics

Keep An Eye Out For Aurorae This Week – This "Weak" Solar Flare Might Pack A Surprising Punch

clock-iconAugust 7, 2025
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Blackouts Around The World As X Class Solar Flare Hits EarthSolar flare captured on May 13.

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Blackouts Around The World As X Class Solar Flare Hits EarthSolar flare captured on May 13.
space-iconSpace and Physics

Blackouts Around The World As X Class Solar Flare Hits Earth

clock-iconMay 14, 2025
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Every 100 Years, Stars Like Our Sun Eject Superflares More Powerful Than A Trillion NukesArtist’s impression of a superflaring sun-like star as seen in visible light.

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Every 100 Years, Stars Like Our Sun Eject Superflares More Powerful Than A Trillion NukesArtist’s impression of a superflaring sun-like star as seen in visible light.
space-iconAstronomy

Every 100 Years, Stars Like Our Sun Eject Superflares More Powerful Than A Trillion Nukes

clock-iconDecember 13, 2024
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Fastest Coronal Mass Ejection Of This Cycle Triggers Severe Geomagnetic Storm Warninga few houses are seen at the bottom of the photo. In the night sky a stripe of green and a stripe of purple are visible, the aurora

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Fastest Coronal Mass Ejection Of This Cycle Triggers Severe Geomagnetic Storm Warninga few houses are seen at the bottom of the photo. In the night sky a stripe of green and a stripe of purple are visible, the aurora
space-iconSpace and Physics

Fastest Coronal Mass Ejection Of This Cycle Triggers Severe Geomagnetic Storm Warning

clock-iconOctober 10, 2024
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Geomagnetic Storms Imminent After Strongest Solar Flare This Cycle – And For 7 YearsAn ultraviolet view of the Sun. In the lower center a bright oversaturared spot of light is visible on the isk. The location of the flare.

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Geomagnetic Storms Imminent After Strongest Solar Flare This Cycle – And For 7 YearsAn ultraviolet view of the Sun. In the lower center a bright oversaturared spot of light is visible on the isk. The location of the flare.
space-iconAstronomy

Geomagnetic Storms Imminent After Strongest Solar Flare This Cycle – And For 7 Years

clock-iconOctober 4, 2024
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Radio Blackouts And Aurora Predicted Today As Sunspot AR3842 EruptsSolar flare AR3842

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Radio Blackouts And Aurora Predicted Today As Sunspot AR3842 EruptsSolar flare AR3842
space-iconSpace and Physics

Radio Blackouts And Aurora Predicted Today As Sunspot AR3842 Erupts

clock-iconOctober 3, 2024
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