The CELESTIAL bodies that follow are:
The Big Bang Theory Season 4, Episode 5
At the age of 5,
I discovered a CELESTIAL object...
The Big Bang Theory Season 6, Episode 20
by the CELESTIAL river
of the Milky Way.
The Big Bang Theory Season 7, Episode 19
in the lake of the palace
of the CELESTIAL maidens.
The Big Bang Theory Season 5, Episode 4