It could be a sign of an
extra-solar PLANET that may contain life
The Big Bang Theory Season 10, Episode 8
Did Han Solo let Luke Skywalker freeze
to death on the ice PLANET of Hoth?
The Big Bang Theory Season 2, Episode 23
...when the PLANET Krypton exploded.
The Big Bang Theory Season 2, Episode 11
I mean, look at this dude, all right?
He doesn't even know what PLANET
he's living on.
Breaking Bad Season 2, Episode 3
Did you see Stargate
where they found themselves on a PLANET...
The Big Bang Theory Season 2, Episode 16