Mike Massimino is a fictional character portrayed by Michael Massimino in the TV series The Big Bang Theory.
In the first episode they appeared in, titled The Friendship Contraction (season 5), they were 49 years old.
They appear in 6 episodes out of a total of 279 aired
Episodes6
The Friendship Contraction
episode S5.E15 february 2012Leonard signs out of his roommate agreement, reducing himself and Sheldon to mere acquaintances, while Howard tries to think of a cool astronaut nickname for himself.The Countdown Reflection
episode S5.E24 may 2012As Howard prepares for his mission into space, flashbacks show the recent events leading up to his and Bernadette's wedding.The Decoupling Fluctuation
episode S6.E2 october 2012Penny continues to have doubts about her relationship with Leonard. Meanwhile, Howard becomes the target of practical jokes on the space station.The Re-Entry Minimization
episode S6.E4 october 2012Howard is offended when his return from space is met with little fanfare. Penny and Amy take on Sheldon and Leonard during game night.The Table Polarization
episode S7.E16 february 2014Leonard's purchase of a dining room table causes Sheldon to reevaluate the changes in his life. Meanwhile, Howard is offered a chance to go back to space and Bernadette struggles with whether or not to encourage him.The First Pitch Insufficiency
episode S8.E3 september 2014Howard becomes nervous after NASA asks him to throw out the first pitch at a Los Angeles Angels game. Meanwhile, Leonard and Penny try to prove Sheldon wrong when he says that he and Amy have a 'superior' relationship.
- The Friendship Contraction
- The Countdown Reflection
- The Decoupling Fluctuation
- The Re-Entry Minimization
- The Table Polarization
- The First Pitch Insufficiency