Buzz Aldrin, the former NASA astronaut ... Another tweet read: "We're ready to go to Antarctica! May be our last opportunity to tweet for a few days! We're go for departure to the launchpad!" ...

On Dec. 1, former American astronaut Buzz Aldrin was medically evacuated from the South Pole. Aldrin, the second man to walk on the moon, was in Antarctica with a tourist group. This pumpkin ...

Twitter users noticed, and made their own reactions to some of the awkward moments. Follow Tech Insider: On Facebook More from News Astronaut Buzz Aldrin had some great reactions to President ...