Origin and Meaning of Jana.  1 Jana is a name of Slavic origin, and it means God is Gracious. It's a name commonly given to girls. 2  Jana Kramer is a singer, actress, singing, and actor. Her ongoing career started in 2002. 3  Yana Gupta is a model (people), actor, author, model, and actress.
âItâs not like astronauts are braver than other people; weâre just meticulously prepared.â. - Astronaut Chris Hadfield, Canadian astronaut and commander of the International space station. Surprisingly, entrepreneurs may learn profound lessons from astronauts.
Astronauts must be U.S. citizens. NASA does not recommend one particular field of study for students in college who want to become astronauts, nor does it necessarily recommend military service as a way to earn a spot as an astronaut. At time of publication, 62 Mission Specialists of the current 94 astronauts were civilians.