The back-to-back eruptions caused radio blackouts across two hemispheres as the active sunspots turn to face Earth.

The sun has burped out bursts of energy called coronal mass ejections that could reach Earth Tuesday night. Forecasters said ...

NASA has issued a warning that the Sun is “waking up,” with solar activity increasing steadily after decades of decline. The agency’s latest research, led by Jamie Jasinski at NASA’s Jet Propulsion ...

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More than 15 states should be able to see the coming aurora borealis. Find out which states will offer the best views.

State Key Laboratory of Solar Activity and Space Weather has the following research output in the current window (1 August 2024 - 31 July 2025) of the Nature Index. Click on Count to view a list of ...

Editor’s note: Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. As the sun nears the peak of its current ...

We are at the height of the Sun's activity in its eleven year cycle, known to astronomers as the solar maximum. This means that over the next several months there's going to be a lot of solar activity ...