Space on MSN1d
Watch the sun erupt in new images from NOAA's weather satellite
Launched into Earth's orbit last June, GOES-19 is the newest addition to NOAA's fleet, equipped with a sensor called the ...
Space.com19d
Aurora alert! Gigantic 500,000-mile 'hole' in the sun's atmosphere could spark impressive northern lights tonight and tomorrow (photo)
Coronal holes are areas where the sun’s magnetic field opens up, allowing solar wind to flow freely into space, according to SpaceWeather.com. In ultraviolet images, these regions appear darker ...