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Astronomy/Auroras #4596

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event date
Parker Solar Probe and Solar Orbiter team up to tackle 65-year-old sun mystery / Space September 17, 2023
G3 - Strong Geomagnetic Storm Levels Observed / NOAA / NWS Space Weather Prediction Center
Geomagnetic activity reached G3 (Strong) storm levels at 1446 UTC on 12 Sep due to CME effects. Stay tuned to https://www.swpc.noaa.gov for updates.
Thursday, September 12, 2024 14:59 UTC
R3 (Strong) HF Radio Blackout Observed / NOAA / NWS Space Weather Prediction Center
An X1.3 flare (R3-Strong) occurred at 0943 UTC on 12 Sep from an unnumbered region on the SE limb.
Thursday, September 12, 2024 10:27 UTC
Strong Solar Flare Erupts from Sun – Solar Cycle 25 • NASA
Strong Solar Flare Erupts from Sun
The Sun emitted a strong solar flare, peaking at 5:43 a.m. ET on Sept. 12, 2024. NASA’s Solar Dynamics Observatory, which watches the Sun constantly, captured an image of the event.

The Sun, shown in hues of gold, pink, and blue. There are many active regions on the Sun. They appear bright, as light from those areas cascades into space around the star. On the far left of the Sun, a bright flash of light in pinks and blues is apparently against the dark background of space.
NASA’s Solar Dynamics Observatory captured this image of a solar flare — seen as the bright flash on the left — on Sept. 12, 2024. The image shows a subset of extreme ultraviolet light that highlights the extremely hot material in flares and which is colorized in gold. Credit: NASA/SDO
Solar flares are powerful bursts of energy. Flares and solar eruptions can impact radio communications, electric power grids, navigation signals, and pose risks to spacecraft and astronauts.

This flare is classified as an X1.3 flare. X-class denotes the most intense flares, while the number provides more information about its strength.To see how such space weather may affect Earth, please visit NOAA’s Space Weather Prediction Center https://spaceweather.gov/, the U.S. government’s official source for space weather forecasts, watches, warnings, and alerts. NASA works as a research arm of the nation’s space weather effort. NASA observes the Sun and our space environment constantly with a fleet of spacecraft that study everything from the Sun’s activity to the solar atmosphere, and to the particles and magnetic fields in the space surrounding Earth.
September 12, 2024
Groundbreaking New Maps of the Sun's Coronal Magnetic Fields - Universe Today SEPTEMBER 12, 2024
NOAA Warning: Strong solar storm headed to Earth, auroras likely - Earth.com 09-12-2024
Sun fires off X-class solar flare, increasing aurora viewing chances into weekend / Space September 12, 2024
Solar storms may cause faint auroras overnight in parts of Northern Hemisphere • Phys September 12, 2024
G2 (Moderate) Geomagnetic Storm Watch for 13 Sep / NOAA / NWS Space Weather Prediction Center
G2 (Moderate) geomagnetic storm levels are likely on 13 Sep (UTC day) due to CME influences from an eruption that occurred early on 10 Sep. Stay in the loop with https://www.swpc.noaa.gov/products/forecast-discussion for evolving forecasts and analysis of this event.
Wednesday, September 11, 2024 13:49 UTC
Auroras Forecast Over New York After Sun Spits "Dark Plasma" At Earth / IFLScience September 10, 2024
7 years ago today, the sun unleashed a record-breaking solar flare / Space September 10, 2024
Parker Solar Probe lines up for final Venus flyby • Phys September 9, 2024
Watch a 100,000-mile-high tower of plasma erupt from the sun in this stunning video / Space September 9, 2024
Lucky alignment of 2 spacecraft reveals how solar wind gets a magnetic push / Space September 5, 2024
Sunspots surge to 23-year high as solar maximum continues to intensify far beyond initial expectations / Live Science September 3, 2024
Sun Mystery Solved: How The Solar Wind Soars Across The Solar System / IFLScience September 2, 2024
Two solar probes are helping researchers understand what phenomenon powers the solar wind • Phys September 2, 2024
Satellites Discovered Something Bizarre in the 1960s — We Finally Know What It Is • Inverse Aug. 30, 2024
NASA discovers planet-wide electric field around Earth that's shooting bits of our atmosphere into space / Live Science August 30, 2024
Sun news September 12: X flare earlier today • EarthSky September 12, 2024
Solar Orbiter shows how solar wind gets a magnetic push • Phys August 30, 2024
The Sun Is More Active Than Scientists Anticipated. Here's What It Means For Us. : ScienceAlert 22 August 2024
Corrected sunspot records show the Maunder minimum did not end abruptly • Phys August 20, 2024
Intense solar storm opens '2-way highway' for charged particles, sparking rare auroras on the sun / Live Science[^20240820]. August 20, 2024
This Spring's Massive Aurora-Sparking Solar Storm Has Given Earth A New Ring / IFLScience August 19, 2024
How Big Can Solar Flares Get And How Far Do They Travel? / IFLScience August 16, 2024
Colossal X-class solar flare erupts from 'rule-breaking' sunspot — and Earth is in the firing line / Live Science August 16, 2024
Massive Solar Storm Opens Rare 2-Hour Magnetic Highway Between Sun And Earth / IFLScience August 16, 2024
The sun might've just had a record-breaking number of visible sunspots / Space August 15, 2024
Northern Lights Predicted in California Following Severe Solar Storm : ScienceAlert 13 August 2024
Faint auroras may be visible in Northern Hemisphere skies after weekend solar storms • Phys August 12, 2024
Four Coronal Mass Ejections Are Headed Towards Earth, With Strong Auroras Possible / IFLScience August 10, 2024
Sun activity archive for August 2024 • EarthSky August 1, 2024
May solar superstorm caused largest 'mass migration' of satellites in history / Space July 19, 2024
Solar Flares and Solar Magnetic Reconnection Get New Spotlight in Two Blazing Studies - Universe Today JULY 12, 2024
Stunning solar tornado swings into space above the glowing sun (video) / Space July 11, 2023
NASA Mission to Study Mysteries in the Origin of Solar Radio Waves • NASA Jul 08, 2024
Studying the Sun • NASA Jun 20, 2024
New dawn for space storm alerts could help shield Earth's tech • Phys July 19, 2024
Understanding Solar Activity after the Maunder Minimum: Sunspot Records by Rost and Alischer - IOPscience 2024 June 11
**The Sun Hurls its Most Powerful Flare in a Decades - Universe Today MAY 16, 2024
Solar storm knocks out farmers’ high-tech tractors – an electrical engineer explains how a larger storm could take down the power grid and the internet •》The Conversation Updated: May 13, 2024 9:09pm EDT
March 18, 2022 8:31am EDT
Solar Max is Coming. The Sun Just Released Three X-Class Flares - Universe Today MAY 7, 2024
Elusive “Ghost” Particles from Space May Solve A Longstanding Mystery In Quantum Physics • Inverse March 26, 2024
NASA-Supported Team Discovers Aurora-Like Radio Bursts Above Sunspot • NASA Mar 13, 2024
The Sun Gets Feisty, Throwing Off Three X-Class Flares Within 24 Hours - Universe Today FEBRUARY 23, 2024
What Are X-Flares And Should We Be Worried About Them? / IFLScience February 9, 2024
We Just had the Strongest Solar Flare in the Current Solar Cycle - Universe Today DECEMBER 21, 2023
A Monster Solar Storm Struck Earth 14,300 Years Ago - Universe Today OCTOBER 16, 2023
The Sun Continues its Journey to Solar Maximum, Releasing X-Class Flares - Universe Today FEBRUARY 13, 2023
Astronomers See Flashes on the Sun That Could be a Sign of an Upcoming Flare - Universe Today JANUARY 29, 2023
Speed of space storms key to protecting astronauts and satellites from radiation • Phys[^20200610] June 10, 2020
The Sun Could Hurl Powerful Storms at Earth From its Goofy Smile - Universe Today NOVEMBER 14, 2022
That Weird, Aurora-Like Phenomenon Called STEVE Finally Has an Explanation / Space May 6, 2019

[^20200610]: The Value of CME Arrival Time Forecasts for Space Weather Mitigation - Owens - 2020 - Space Weather - Wiley Online Library. 10 June 2020. [^20240820]: Earth's Alfvén Wings Driven by the April 2023 Coronal Mass Ejection - Chen - 2024 - Geophysical Research Letters - Wiley Online Library. 24 July 2024. [^20240616]: Earth's Alfvén Wings Driven by the April 2023 Coronal Mass Ejection - Chen - 2024 - Geophysical Research Letters - Wiley Online Library. 24 July 2024