menace from outerspace; part5

Menace from Outer Space is a 1956 science fiction adventure film starring Richard Crane, Scotty Beckett, and Sally Mansfield. The film was created from several episodes of the television show Rocky Jones, Space Ranger.
synopsis
Cruising the galaxy in his space ship "The Orbit Jet" Space Ranger, Rocky Jones (Richard Crane), Vena Ray (Sally Mansfield), and 10 year-old Bobby (Robert Lyden) defend the Earth and themselves against space-bound evil doers.

A couple of missiles strike earth and Rocky and the gang go to find out where they are coming from.
They end up on a moon of Jupiter which is perfect for their survival.
They are lucky to land because they have run out of gas. At least their gas gauge says so.