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Sun Erupts with X2.3 Solar Flare, Causes Radio Blackouts
On November 6, 2024, sunspot AR 3883 unleashed a powerful X2.3 solar flare, causing radio blackouts in parts of South America and Africa. The flare, classified as a strong solar event, disrupted high-frequency radio signals. Scientists are awaiting data from NASA’s SOHO spacecraft to assess the potential impact of a coronal mass ejection (CME) on...
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Solar Maximum Explained: Current Status and Future Expectations in 2024
Solar maximum is the peak of solar activity in an approximately 11-year cycle. Currently, we are experiencing the solar maximum of Solar Cycle 25, which could last until 2026. This phase is characterized by an increase in sunspots and solar flares, impacting Earth through geomagnetic storms that can disrupt satellites, power grids, and communicatio...
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NASA Confirms Solar Maximum as Sun Reaches Peak of Its 11-Year Cycle with Heightened Activity
NASA and NOAA report that the Sun has reached its most active phase in the 11-year solar cycle, known as solar maximum. This period increases solar storms, affecting satellites, astronauts, and Earth's communication and power systems. While the exact peak won’t be confirmed for months, solar activity is expected to remain high for the next year.
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A Geomagnetic Storm Has Hit Earth. Here's What It Is And What Causes Them
A geomagnetic storm lit up the night sky in parts of the US during the first weekend in October. South Africas National Space Agency (Sansa) told reporters that the storm had originated from a solar flare "that erupted from sunspot 3842 on October 3
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The Sun Fires Off Another High Intensity X Flare, Triggers Radio Blackouts
On October 7, 2024, sunspot AR 3842 released another powerful X2.1 solar flare, causing significant radio blackouts across North and South America, as well as over the Pacific Ocean. This is the second major flare from AR 3842 after it previously unleashed the most intense solar flare in seven years. Scientists from NOAA are currently analysing dat...
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Earth Braces for Impact as Sun Releases Powerful X-Class Solar Flare
On October 3, the sun emitted its most powerful solar flare of the current cycle, an X9.05 eruption. This flare, originating from the sunspot group AR3842, caused shortwave radio blackouts over Europe and Africa. Additionally, a coronal mass ejection (CME) is expected to arrive on Earth between October 3 and October 5, potentially enhancing auroras...
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Sunspots Surge to 23-Year High as Solar Maximum Intensifies Beyond Predictions
August saw the highest number of sunspots since September 2001, surpassing forecasts and signalling a more intense solar maximum. The Space Weather Prediction Center had initially predicted a weaker solar cycle, but recent data shows sunspot numbers have far exceeded these predictions, indicating a robust peak in solar activity. This trend could le...
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Scientists Capture First Detailed Images of North Star Polaris’ Surface Revealing Spots
Scientists have unveiled high-resolution images of Polaris, the North Star, for the first time, thanks to the CHARA Array on Mount Wilson. This groundbreaking observation reveals unexpected details on Polaris’ surface, including large bright and dark spots similar to sunspots. The CHARA Array combines data from six telescopes to achieve this leve...
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NASA Might Have Spotted Highest Number of Sunspots in Over 20 Years
On August 8, 2024, NASA's Solar Dynamics Observatory (SDO) may have documented a record-breaking number of sunspots in a single day, marking a significant event in Solar Cycle 25. These sunspots, which are dark, cooler areas on the Sun’s surface caused by intense magnetic activity, play a crucial role in the Sun's behaviour and have a direct impa...
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Watch: Sun Unleashes Powerful Solar Flare, Disrupts Radio Signals In Australia, Japan
The flare, originating from sunspot AR3738, occurred late Saturday night (July 13) at 10:34 p.m. EDT (0234 UT on July 14), and was captured in stunning detail by NASA's Solar Dynamics Observatory.
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Another Powerful Solar Storm Headed Towards Earth, Blackouts Likely
Earth has already experienced interruption in shortwave radio due to the solar storm, but thankfully coronal mass ejection (CME) from the latest eruption will not impact our planet.
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Sun Unleashes Monster Solar Flare, Radio Blackouts Expected On Earth
NASA said solar cycle 25 began is now approaching solar maximum - a period when eruptions like this one become more common.
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"Dancing Loops": NASA Captures Eruptions On Sun, Emission Of Powerful Pair Of Solar Flares
NASA delighted its Instagram followers with two GIFs that captured the moment the Sun unleashed two powerful solar flares. These two energetic flashes erupted on May 7 and May 8 from sunspots identified as AR3663 and AR3664.
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Sun Releases 2 Powerful Solar Storms, Earth In Firing Line
The newly emerged sunspot has seen a number of flares erupting on the surface of the Sun. At the time of both eruptions, the sunspot was facing Earth and a coronal mass ejection (CME) could have accompanied at least one of these solar flares.
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Solar Flares Seen During Total Solar Eclipse. Here's What It Means
A solar flare is a massive explosion that occurs on the Sun when energy that has been trapped in "twisted" magnetic fields, which are often found above sunspots, is abruptly released.
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Sun Erupts with X2.3 Solar Flare, Causes Radio Blackouts
On November 6, 2024, sunspot AR 3883 unleashed a powerful X2.3 solar flare, causing radio blackouts in parts of South America and Africa. The flare, classified as a strong solar event, disrupted high-frequency radio signals. Scientists are awaiting data from NASA’s SOHO spacecraft to assess the potential impact of a coronal mass ejection (CME) on...
-
Solar Maximum Explained: Current Status and Future Expectations in 2024
Solar maximum is the peak of solar activity in an approximately 11-year cycle. Currently, we are experiencing the solar maximum of Solar Cycle 25, which could last until 2026. This phase is characterized by an increase in sunspots and solar flares, impacting Earth through geomagnetic storms that can disrupt satellites, power grids, and communicatio...
-
NASA Confirms Solar Maximum as Sun Reaches Peak of Its 11-Year Cycle with Heightened Activity
NASA and NOAA report that the Sun has reached its most active phase in the 11-year solar cycle, known as solar maximum. This period increases solar storms, affecting satellites, astronauts, and Earth's communication and power systems. While the exact peak won’t be confirmed for months, solar activity is expected to remain high for the next year.
-
A Geomagnetic Storm Has Hit Earth. Here's What It Is And What Causes Them
A geomagnetic storm lit up the night sky in parts of the US during the first weekend in October. South Africas National Space Agency (Sansa) told reporters that the storm had originated from a solar flare "that erupted from sunspot 3842 on October 3
-
The Sun Fires Off Another High Intensity X Flare, Triggers Radio Blackouts
On October 7, 2024, sunspot AR 3842 released another powerful X2.1 solar flare, causing significant radio blackouts across North and South America, as well as over the Pacific Ocean. This is the second major flare from AR 3842 after it previously unleashed the most intense solar flare in seven years. Scientists from NOAA are currently analysing dat...
-
Earth Braces for Impact as Sun Releases Powerful X-Class Solar Flare
On October 3, the sun emitted its most powerful solar flare of the current cycle, an X9.05 eruption. This flare, originating from the sunspot group AR3842, caused shortwave radio blackouts over Europe and Africa. Additionally, a coronal mass ejection (CME) is expected to arrive on Earth between October 3 and October 5, potentially enhancing auroras...
-
Sunspots Surge to 23-Year High as Solar Maximum Intensifies Beyond Predictions
August saw the highest number of sunspots since September 2001, surpassing forecasts and signalling a more intense solar maximum. The Space Weather Prediction Center had initially predicted a weaker solar cycle, but recent data shows sunspot numbers have far exceeded these predictions, indicating a robust peak in solar activity. This trend could le...
-
Scientists Capture First Detailed Images of North Star Polaris’ Surface Revealing Spots
Scientists have unveiled high-resolution images of Polaris, the North Star, for the first time, thanks to the CHARA Array on Mount Wilson. This groundbreaking observation reveals unexpected details on Polaris’ surface, including large bright and dark spots similar to sunspots. The CHARA Array combines data from six telescopes to achieve this leve...
-
NASA Might Have Spotted Highest Number of Sunspots in Over 20 Years
On August 8, 2024, NASA's Solar Dynamics Observatory (SDO) may have documented a record-breaking number of sunspots in a single day, marking a significant event in Solar Cycle 25. These sunspots, which are dark, cooler areas on the Sun’s surface caused by intense magnetic activity, play a crucial role in the Sun's behaviour and have a direct impa...
-
Watch: Sun Unleashes Powerful Solar Flare, Disrupts Radio Signals In Australia, Japan
The flare, originating from sunspot AR3738, occurred late Saturday night (July 13) at 10:34 p.m. EDT (0234 UT on July 14), and was captured in stunning detail by NASA's Solar Dynamics Observatory.
-
Another Powerful Solar Storm Headed Towards Earth, Blackouts Likely
Earth has already experienced interruption in shortwave radio due to the solar storm, but thankfully coronal mass ejection (CME) from the latest eruption will not impact our planet.
-
Sun Unleashes Monster Solar Flare, Radio Blackouts Expected On Earth
NASA said solar cycle 25 began is now approaching solar maximum - a period when eruptions like this one become more common.
-
"Dancing Loops": NASA Captures Eruptions On Sun, Emission Of Powerful Pair Of Solar Flares
NASA delighted its Instagram followers with two GIFs that captured the moment the Sun unleashed two powerful solar flares. These two energetic flashes erupted on May 7 and May 8 from sunspots identified as AR3663 and AR3664.
-
Sun Releases 2 Powerful Solar Storms, Earth In Firing Line
The newly emerged sunspot has seen a number of flares erupting on the surface of the Sun. At the time of both eruptions, the sunspot was facing Earth and a coronal mass ejection (CME) could have accompanied at least one of these solar flares.
-
Solar Flares Seen During Total Solar Eclipse. Here's What It Means
A solar flare is a massive explosion that occurs on the Sun when energy that has been trapped in "twisted" magnetic fields, which are often found above sunspots, is abruptly released.
