Astronaut photo of Earth shows two strange blue blobs in the atmosphere
An astronaut aboard the International Space Station captured this spectacular image over Southeast Asia. What are those two strange blue blobs though? Coincidentally, they're two natural phenomena that occurred simultaneously, and just as the astronaut was snapping the photo. The blue blob at the bottom of the photo is a lightning strike over the Gulf of Thailand, while the blue in the upper right is our Moon. — Read the rest