NASA scientists baffled by huge new hole in the sun 62 times size of Earth
Graphic visualisation of NASA's Solar Dynamics Observatory (SDO) shows a vast 500,000 mile-wide coronal hole in the sun's ...
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The auroras are back. See which states could have the best views.
A G2-level geomagnetic storm, classified as a "moderate ... according to NOAA's forecast. Unable to view our graphics? Click here to see them. Earth's magnetic field creates an invisible ...