Yes, at 30,000 feet out the window of an airplane going over Newfoundland, on the way from New York to London, in December 2003. Such an amazing experience! Like watching huge ribbons and curtains blowing around in the sky. We were incredibly lucky to see the Northern Lights that way and I'll never forget it.
"My predominant feeling is one of gratitude. I have loved and been loved;I have been given much and I have given something in return...Above all, I have been a sentient being, a thinking animal, on this beautiful planet, and that in itself has been an enormous privilege and an adventure." O. Sacks