"You'd see this dynamic green aurora, you'd see some of the red aurora in the background ... Science. "So, the first response of any scientist is, 'Well, what is that?'" Spanswick says the white ...

you'd see some of the red aurora in the background and, all of a sudden, you'd see this structured, almost like a patch, grey-toned or white toned-emission connected to the aurora," explained first ...