"We found quite a few very bright flashes over land as well." - Alexander Marshak, DSCOVR Deputy Project Scientist
"Lightning doesn't care about the sun and EPIC's location." - Alexander Marshak, DSCOVR Deputy Project Scientist
"The source of the flashes is definitely not on the ground. It's definitely ice, and most likely solar reflection off of horizontally oriented particles." -Alexander Marshak, DSCOVR Deputy Project Scientist
Terrestrial glint seen from deep space: oriented ice crystals detected from the Lagrangian point