I do know that it won't be
from an ASTEROID strike.
The Big Bang Theory Season 8, Episode 9
this is about what's best
for the ASTEROID.
The Big Bang Theory Season 9, Episode 12
we discovered an ASTEROID,
and I named it after you.
The Big Bang Theory Season 9, Episode 12
If there was an ASTEROID strike,
wouldn't you die too?
The Big Bang Theory Season 8, Episode 9
Do you think there's a chance
that an ASTEROID could hit the Earth...
The Big Bang Theory Season 8, Episode 20