SpaceX doctor finally gets his shot to be a NASA astronaut

When astronauts return to Earth, Dr. Anil Menon is often among the first to welcome them home. A lean man, sometimes clad in black SpaceX scrubs and a face mask, he might easily disappear into the background of historic photos. 

But look carefully and you’ll notice a dragon peeking out of his sleeve.

The tattoo binds him...