Plot:
At a science complex, Eve searches for Fred. They get news about their mission and leaving the island to get married. The lab
has been studying meteorites. The scientists are alarmed about telling the Old Man, Professor Benson.
Fred volunteers to take the data to Benson who already knows about it. He doesn’t want anyone to know about the “Outsider”, the
approaching planet.
Mars Base 3 can’t contact Earth. Fred is able to finally send a coded message to them. A convoy approaches Mars but is off
course.

This is the captain speaking, we've reached a cruising altitude of 189 million
miles from Earth...
The base commander reads Fred’s message. Apparently, Deimos is out of orbit. The commander is able to get the ship to avoid
crashing.
Benson chews out Eve out and then returns to his work. The good professor finally reveals the Outsider won’t hit the Earth and
disregards everyone else’s opinions. The world panics. Eve tells Benson the Outsider is orbiting. He suddenly wants the government
to destroy the Outsider.
The military has decided to explore the Outsider before destroying. Benson watches on a video feed. Suddenly, flying saucers attack
the military ship.

Why're all flying saucers intent on destroying Earth?
Benson realizes the Outsider is orbiting Earth because it was being controlled. Contacting the government, he reveals the Outsider
will close in on Earth’s orbit and alter the climate. Benson will handle things if he’s given total control of the project. The government
refuses and leaves the project in the military’s hands.
Fred breaks up with Eve and wants to leave the scientist group to join the military attack group. Benson agrees to let Fred go
because he doesn’t think much of Fred’s skills.
In space, Fred’s ship is able to destroy a flying saucer.
Benson is able to get the saucer wreckage. He finds a cylinder and is desperately trying to study it.
As the Outsider approaches closer, stock footage of natural disasters ensue.
Military Bob meets Benson who has just deciphered the alien language to order them to self-destruct. The next group of ships
approaches the saucers and is able to order them to self-destruct.
Benson wants to study the Outsider before destroying it. He finally gets the government to agree. Landing in short time, the group
including Benson, Eve, Fred, etc…search the surface. They find a number of dead aliens and radiation.
The military order them to return to the ship. Benson keeps heading hoping to discover the aliens’ plans. Eve and Cathy follow to
bring him back. Benson finds the alien computer as the Outsider starts collapsing.
The group leaves Benson behind to return to the ship and barely get there in time as the countdown to launch the missiles begins.
Benson is ecstatic as he has the truth and can order the Outsider away.

It is not I who is insane, it is I who is MAD!!!
The ship takes off before the missiles blow up the Outsider. Fred comments how Benson didn’t have a heart but a formula.