Earth is at left and the large arc around it is our planet's magnetic bow shock, like the pattern the bow of a boat makes when moving through water. The swirling pattern to the right is the foreshock ...

Data from ESA’s Cluster mission has provided a recording of the eerie ‘song’ that Earth sings when it is hit by a solar storm. The new findings were published today in the AGU journal Geophysical ...

It’s asking a lot of an audience of a certain age — ahem — to return two nights in a row for one performance. Specifically, a performance of a masterwork so sprawling, its 69 songs must be played in ...