18 Extreme Selfies That Are Not For The Faint-Hearted

2. Out-of-This-World Selfie

Out-of-This-World Selfie

Taking the art of the selfie to, literally, unprecedented heights, is astronaut Mike Hopkins. The NASA flight engineer took this out-of-this-world selfie on the Christmas Eve of 2013, during the second of two spacewalks on the International Space Station. He may win the coolest selfie ever with this one.