![This discovery belongs
to Amy and me.[sighs]
This discovery belongs
to Amy and me.[sighs]](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
This DISCOVERY belongs
to Amy and me.[sighs]
The Big Bang Theory Season 12, Episode 13

They're on The Discovery Channel.
The Big Bang Theory Season 2, Episode 19

You know the new Discovery class missions
NASA's been working on?
The Big Bang Theory Season 8, Episode 21

Anyway, because of my DISCOVERY...
The Big Bang Theory Season 2, Episode 4

But when you make
a DISCOVERY like this,
The Big Bang Theory Season 11, Episode 10