Earth Pummeled by Solar Storms As More Sunspots Appear on Sun's Surface
Sunspot - Wikipedia
No need to panic' as sunspot with potential for solar flares doubles in size overnight, scientists say
Solar flare risk high as "violent" part of sun faces Earth
1 in 8 Chance of Catastrophic Solar Megastorm by 2020 | WIRED
A sun with no sun spots? What that could mean for Earth and its climate. - CSMonitor.com
NASA Satellite Spots New Behemoth Sunspot | WIRED
Giant sunspot doubled in size in 24 hours, and it's pointing right at Earth | Live Science
The Earth just got hit with two powerful solar flares and more are on the way
Sun activity: A mixed-up sunspot
NASA caught the sun smiling down on us, literally : NPR
AR12192: The Largest Sunspot Group of Solar Cycle 24 - The Sun Today with Dr. C. Alex Young
What Is A Sunspot And A Solar Flare? - Farmers' Almanac
How We'll Safeguard Earth From a Solar Storm Catastrophe
Solar activity | SpaceWeatherLive.com
Sunspots and Solar Flares | NASA Space Place – NASA Science for Kids
Solar Flare May Bring Aurora South to Pennsylvania, Iowa, Oregon
The Sun Is Suddenly Spitting 'X-Class' Flares At Us. Why It's Happening And What It Means
The sun has spots. Here's what we've learned about them so far. | Space
Radiation From Solar Activity | US EPA
The Sun and Sunspots
How the Sun Get Its Spots: New Theory Proposed for Solar Mystery | Space
Sunspot maximum | astronomy | Britannica
What Will Solar Cycle 25 Look Like? | NASA
Why does the sun get sunspots? Scientists may finally know | CNN
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Solar Flares, Sunspots, and the Solar Cycle — The Wonder of Science
Sunspots/Solar Cycle | NOAA / NWS Space Weather Prediction Center
The Role of Sunspots and Solar Winds in Climate Change - Scientific American
