planet

The last two alive won't stay alive for long if they don't get some better restraints than a door handle.

So in the future, cigarettes are able to phase through oxygen helmets?

(Hitchhiker's Guide to the Galaxy)

(Star Trek)

Grounded is a short sci-fi film about an astronaut stranded on a hostile planet.

(Star Wars)

(Star Trek)

My money's on death. By snu snu!

If this is what martians look like, I'm not surprised their population has dwindled to one.