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Sun news April 25: High activity, auroras on the way
Sun news April 25, 2024. Sun activity is high after 6 M flares. Geomagnetic storming likely tonight through tomorrow - get ready, aurora-chasers!
April 25, 2024
Monday’s total solar eclipse from space
Earth-observing satellites captured imagery of the Moon’s shadow as it raced eastward over North America on the April 8, 2024 total solar eclipse.
April 12, 2024
Total solar eclipses are due to a fantastic coincidence
Total solar eclipses are the result of a fantastic coincidence: The moon is 400 times smaller than the sun but also 400 times closer to Earth.
April 7, 2024
The April 8 eclipse will reduce solar power, strain the grid
The April 8 eclipse will impact solar power generation, straining the grid. But grid operators are ready to compensate for the loss of energy production.
April 4, 2024
The April 8 total solar eclipse could scramble bird behavior
Researchers will be studying the reaction of birds - which are in the midst of spring migration - during the total solar eclipse of April 8.
March 31, 2024
Why is this sun spacecraft image blinking?
Sometimes, we see a sun spacecraft image that seems to blink. This happens when the spacecraft sends back a data stream where some of the data are corrupted.
March 29, 2024
5000th comet for sun-observing SOHO spacecraft
Citizen scientists using imagery from the SOHO solar observatory have now discovered their 5000th comet. You can help, too! Join the Sungrazer Project.
March 29, 2024
Fake eclipse glasses polluting marketplace, astronomers warn
With the total solar eclipse approaching, counterfeit and fake eclipse glasses are polluting the marketplace. Here's how to make sure you get the right thing.
March 25, 2024
Are solar storms dangerous to us on Earth?
Activity on the sun affects Earth's magnetic field. It can cause geomagnetic storms and can create beautiful auroras. Are these solar storms dangerous?
March 18, 2024
It’s aurora season. Why more auroras at equinoxes?
An aurora season occurs in March and October each year, due to the way the magnetic fields of the sun and the Earth work in conjunction with sun-Earth geometry.
March 10, 2024
