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Solar Surge Cuts Binar Satellites' Mission Short, Underscoring Space Weather Effects on Earth and Orbiting Satellites
Binar-2, 3, and 4, part of Curtin University's space program, re-entered Earth’s atmosphere unexpectedly due to an increase in solar activity. Low Earth orbit satellites are especially vulnerable to such conditions, with atmospheric drag accelerating their descent. While solar cycle 25 has proven stronger than anticipated, experts expect solar ac...
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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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Aditya-L1 Solar Mission Reveals First Significant Findings on Solar Eruptions
The Aditya-L1 mission, India's first solar observation project, has achieved a significant breakthrough with the Visible Emission Line Coronagraph (VELC) reporting its first major findings. Scientists from the Indian Institute of Astrophysics successfully observed the onset of a Coronal Mass Ejection (CME), marking an important milestone in solar r...
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NOAA's New Solar Telescope Captures Dramatic Footage of the Sun Spraying Huge Charged Particles
The National Oceanic and Atmospheric Administration (NOAA) has unveiled remarkable footage from the new Compact Coronagraph (CCOR-1), which is aboard the GOES-19 satellite. This advanced telescope captures charged particles and solar eruptions from the Sun’s corona, vital for monitoring solar activity as it approaches its peak in 2025. By blockin...
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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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Powerful Solar Storm Might Have Caused Widespread Auroras and Potential Disruptions, NOAA Says
A powerful G4-class solar storm, triggered by a coronal mass ejection from the sun, is causing breathtaking auroras in unusual regions. This geomagnetic event may disrupt power grids and communication systems while providing the chance for spectacular light displays across the northern half of the United States. The National Oceanic and Atmospheric...
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In Pics: Rare Celestial Lights Seen In Ladakh After Intense Solar Storms
Rare celestial lights are seen at Leh in Ladakh as the Sun is in an active phase, throwing out charged particles towards Earth in the form of an intense solar storm.
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NASA Astronaut Records Timelapse of Red and Green Auroras From Space
NASA astronaut Matthew Dominick captured a stunning timelapse of vibrant red and green auroras from aboard the Dragon Endeavor spacecraft. Filmed on October 8, the auroras were caused by solar activity interacting with Earth’s atmosphere. Dominick recorded the footage while docked at the International Space Station, giving viewers a unique perspe...
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Scientists Find Evidence of Past Extreme Solar Storms, Warn of Potential Technological Catastrophe
Scientists have uncovered evidence of past solar storms that were far more extreme than the well-known Carrington event of 1859, which disrupted telegraph systems across Europe and North America. By studying radiocarbon levels in tree rings, researchers like Fusa Miyake have identified ancient solar events, including a massive storm in AD774 that d...
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Scientists Discover Mysterious Structures Hidden Under The Surface of Mars
The findings revealed that the the Martian mantle's active processes may be fueling the growth of Olympus Mons, the largest volcano in the solar system.
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X-Class Solar Flare Erupts on the Sun, Earth-Directed CME Might Have Been Released
A powerful X1.3-class solar flare erupted from the sun on 12 September 2024, potentially boosting aurora visibility across the US this weekend. The flare, which caused a geomagnetic storm rated at G3, also disrupted radio signals in various regions. NOAA’s Space Weather Prediction Center is closely monitoring this solar activity as more flares ar...
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Aurora Season in September 2024 Could Bring Vibrant Northern Lights Due to Earth's Tilt
Auroras are expected to be more intense around September's equinox due to the Russell-McPherron Effect. The phenomenon occurs when Earth's magnetic field temporarily aligns with the solar wind, allowing charged particles to penetrate and interact with our atmosphere. This interaction causes vibrant Northern Lights, especially during the equinox. Wi...
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Sun’s Magnetic Activity Is Making It Difficult to Gauge Its True Age, Study Finds
Astronomers have traditionally relied on helioseismology to estimate the Sun's age by analysing the vibrations that ripple through its interior. However, recent research has uncovered a significant obstacle, the Sun's magnetic activity, which follows an 11-year cycle, appears to be distorting these measurements. Data from the Birmingham Solar Oscil...
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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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Solar Surge Cuts Binar Satellites' Mission Short, Underscoring Space Weather Effects on Earth and Orbiting Satellites
Binar-2, 3, and 4, part of Curtin University's space program, re-entered Earth’s atmosphere unexpectedly due to an increase in solar activity. Low Earth orbit satellites are especially vulnerable to such conditions, with atmospheric drag accelerating their descent. While solar cycle 25 has proven stronger than anticipated, experts expect solar ac...
-
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...
-
Aditya-L1 Solar Mission Reveals First Significant Findings on Solar Eruptions
The Aditya-L1 mission, India's first solar observation project, has achieved a significant breakthrough with the Visible Emission Line Coronagraph (VELC) reporting its first major findings. Scientists from the Indian Institute of Astrophysics successfully observed the onset of a Coronal Mass Ejection (CME), marking an important milestone in solar r...
-
NOAA's New Solar Telescope Captures Dramatic Footage of the Sun Spraying Huge Charged Particles
The National Oceanic and Atmospheric Administration (NOAA) has unveiled remarkable footage from the new Compact Coronagraph (CCOR-1), which is aboard the GOES-19 satellite. This advanced telescope captures charged particles and solar eruptions from the Sun’s corona, vital for monitoring solar activity as it approaches its peak in 2025. By blockin...
-
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.
-
Powerful Solar Storm Might Have Caused Widespread Auroras and Potential Disruptions, NOAA Says
A powerful G4-class solar storm, triggered by a coronal mass ejection from the sun, is causing breathtaking auroras in unusual regions. This geomagnetic event may disrupt power grids and communication systems while providing the chance for spectacular light displays across the northern half of the United States. The National Oceanic and Atmospheric...
-
In Pics: Rare Celestial Lights Seen In Ladakh After Intense Solar Storms
Rare celestial lights are seen at Leh in Ladakh as the Sun is in an active phase, throwing out charged particles towards Earth in the form of an intense solar storm.
-
NASA Astronaut Records Timelapse of Red and Green Auroras From Space
NASA astronaut Matthew Dominick captured a stunning timelapse of vibrant red and green auroras from aboard the Dragon Endeavor spacecraft. Filmed on October 8, the auroras were caused by solar activity interacting with Earth’s atmosphere. Dominick recorded the footage while docked at the International Space Station, giving viewers a unique perspe...
-
Scientists Find Evidence of Past Extreme Solar Storms, Warn of Potential Technological Catastrophe
Scientists have uncovered evidence of past solar storms that were far more extreme than the well-known Carrington event of 1859, which disrupted telegraph systems across Europe and North America. By studying radiocarbon levels in tree rings, researchers like Fusa Miyake have identified ancient solar events, including a massive storm in AD774 that d...
-
Scientists Discover Mysterious Structures Hidden Under The Surface of Mars
The findings revealed that the the Martian mantle's active processes may be fueling the growth of Olympus Mons, the largest volcano in the solar system.
-
X-Class Solar Flare Erupts on the Sun, Earth-Directed CME Might Have Been Released
A powerful X1.3-class solar flare erupted from the sun on 12 September 2024, potentially boosting aurora visibility across the US this weekend. The flare, which caused a geomagnetic storm rated at G3, also disrupted radio signals in various regions. NOAA’s Space Weather Prediction Center is closely monitoring this solar activity as more flares ar...
-
Aurora Season in September 2024 Could Bring Vibrant Northern Lights Due to Earth's Tilt
Auroras are expected to be more intense around September's equinox due to the Russell-McPherron Effect. The phenomenon occurs when Earth's magnetic field temporarily aligns with the solar wind, allowing charged particles to penetrate and interact with our atmosphere. This interaction causes vibrant Northern Lights, especially during the equinox. Wi...
-
Sun’s Magnetic Activity Is Making It Difficult to Gauge Its True Age, Study Finds
Astronomers have traditionally relied on helioseismology to estimate the Sun's age by analysing the vibrations that ripple through its interior. However, recent research has uncovered a significant obstacle, the Sun's magnetic activity, which follows an 11-year cycle, appears to be distorting these measurements. Data from the Birmingham Solar Oscil...
-
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...
