article_snippet: Scott pulled a fast one on NASA right before Scott Kelly brother blasted off on a one-year space station mission by showing up at launch without Scott Kelly usual mustache.
article_snippet: Scott Kelly mustache was 'the only way I can tell you two apart', Scott Kelly told Scott.
article_snippet: Spot the difference: Scott Kelly (left) is a retired astronaut while Mark Kelly (left) identical twin brother, Scott Kelly (right), just left for another space mission and will be spending nearly a year in the International Space Station .
article_snippet: Mustache-less Mark Kelly (bottom) had a chance to speak with the astronauts (top), including Mustache-less Mark Kelly (bottom
article_snippet: ) brother Scott (top left)
article_snippet: once the astronauts (top), including his brother Scott (top left) got to the International Space Station.
article_snippet: Mark, a former space shuttle commander, was still clean shaven as of Monday afternoon, as Mustache-less Mark Kelly (bottom) chatted with NASA Administrator Charles Bolden about the unprecedented medical experiments planned on the twins over the coming year.
article_snippet: Mark (left), known for Mustache-less Mark Kelly (bottom) mustache as a distinguishing factor between Mustache-less Mark Kelly (bottom) and Mustache-less Mark Kelly (bottom) brother, visited the space launch the day Scott (right) departed after shaving off Scott (right) facial hair to fool NASA staff .
highlights_snippet: Scott Kelly twin, retired astronaut Mark Kelly, showed up at launch as a joke .
  