Now we know how a solar storm took out a fleet of Starlinks

On March 23, sky observers marveled at a gorgeous display of northern and southern lights. It was reminder that when our sun gets active, it can spark a phenomenon called "space weather." Aurorae are among the most benign ...

Tens of thousands evacuated as California wildfires rage

Wind-driven wildfires forced the evacuation of about 100,000 people in southern California Friday and destroyed dozens of structures and homes as authorities warned it could take days to extinguish the flames.

Image: NASA's SDO captures mid-level solar flare

The sun emitted a mid-level solar flare, peaking at 8:29 pm EDT on April 17, 2016. NASA's Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event. Solar flares are powerful bursts of radiation. ...

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