Space Junk

It's 1972 and Jake Savage, Butch Beaver and Ronnie Humper were Astronauts known as the Savage Beaver Humper team. They completely goofed their Uranus program Moon landing giving Richard Head the satisfaction of kicking them out of the space program. Here comes present day and a massive Asteroid comprised of collided space junk suddenly threatened Earth. President Barnaby insists that the Savage Beaver Humper team go on this historic mission to save Earth. Richard strongly objects and schemes to get them kicked out of the program again. He fails and Jake, Butch, and Ronnie are launched into space to save Earth. But they find way to goof things up again and almost fail with this historic mission if it wasn't for a friendly Alien that joined their team.