If you missed the recent show from the aurora borealis (or northern lights, as they're known in the northern hemisphere), fear not – we could be on the cusp of a repeat during the week starting June 3.
Although there are absolutely no guarantees, the part of the sun that caused a G5 geomagnetic storm (the strongest since 2003) last month has returned to face Earth. And the good news is that it’s still active.
