You know the new Discovery class missions
NASA's been working on?
The Big Bang Theory Season 8, Episode 21
Come on, a medium-sized asteroid
is still an interesting DISCOVERY.
The Big Bang Theory Season 9, Episode 12
...and she was poisoned to death
by her own DISCOVERY.
The Big Bang Theory Season 6, Episode 18
But when you make
a DISCOVERY like this,
The Big Bang Theory Season 11, Episode 10