Corrected entry: Throughout the time span the crew was on the asteroid, no signs of any gravitational changes occurred. In fact, the gravity was much like Earth's, even though that's scientifically impossible.


Correction: No, they use their suits to push them down, remember? And the rhythm can get good enough to simulate a somewhat near-gravity environment. They demonstrate this a few times in the film, and only a few specific instances does it go away. You should not generalize with this post. Quote the specific times, like on the shuttle.

Corrected entry: When Bear is on the asteroid lifting the tubes to drop down the hole he is straining to lift them. Since there's minimal gravity on the asteroid, why is he straining?


Correction: They still have mass you have to exert to lift. Weight is the force of gravity, but human energy still needs to lift and push mass.

Corrected entry: This movie makes the same mistake several others do about the effects of nuclear explosions. Without an atmosphere, you get a very hot fireball and some radiation. there is no air to create a pressure wave which would blow the asteroid apart. At the most, you have a melted center and maybe the asteroid would collapse on itself if it had enough gravity.


Correction: The explosion of a nuclear bomb is done by the bomb itself, atmosphere can cause additional damage but isn't necessary for a nuclear bomb to work. The energy released by the chain reaction needs to escape and if its stuck in a tiny space it will break free, thus breaking apart the asteroid down its fault. That's why they drilled the hole in the first place.


Corrected entry: When Rockhound realized that they're not gonna make it, he shoots the gatling gun. Guns need oxygen to produce a spark to fire a bullet, yet they are in space.


Correction: Fires can't burn in the oxygen-free vacuum of space, but guns can shoot. Modern ammunition contains its own oxidizer, a chemical that will trigger the explosion of gunpowder, and thus the firing of a bullet, wherever you are in the universe. No atmospheric oxygen required.

Corrected entry: Gruber is around to help disarm the bomb but doesn't seem to be around to make the trip home.


Correction: Gruber is killed during the 'asteroid storm' shortly after the disarming of the bomb.


Corrected entry: Both teams have to drill an 800-foot hole in the asteroid (even though only one team made it to a drilling location). They are doing this in an area that the ground is mostly metal and they are using metal drill bits. The bits the drillers use in the movie are known as "rock bits" and will not cut through metal. There are special bits known as "milling" bits to do that.

Correction: Having to drill through the metal was an error on their behelaf. They hadn't intended to land there at all, and therefore weren't prepared for it. They had to use what they had on hand to attempt to get the job done as well as possible.

Kimberly Mason

Corrected entry: As they're unbuckling after the rough landing on the asteroid, it sounds as though Steve Buscemi calls Bruce Willis by his real name and not his character's name.

Correction: He actually says " not bad " after Harry says may they rest in peace.

Corrected entry: At the end of the movie there is a flyover by Air Force jets (the Thunderbirds possibly?). At the end of the flyover one jet peels off in what I believe is supposed to be the "missing man formation." However, the plane that leaves is the one in the back middle. This is incorrect, as it leaves an intact 5-plane V. Instead one of the planes to the side of the lead plane (on either side) should have left, leaving an unbalanced, "missing" formation.

Correction: Then it's obviously not the "missing man formation". These are professional pilots. What they're doing is done on purpose. They didn't just throw a few stuntmen into fighter jets and tell 'em to try to do something cool. This isn't a movie mistake.

Phixius Premium member

Corrected entry: When they finish drilling the hole, they pull the pipes up and throw them in a pile. They fall to the 'ground' quickly. The asteroid would have virtually no gravity.

Jacob La Cour

Correction: It is explained before the mission that because of the asteroid's mass and it's rotation there will be unpredictable gravity.

Corrected entry: The shuttles sling-shot around the moon to gain speed. This is a manoeuvre undertaken to save fuel. Nevertheless, we see the shuttles using full after burners on the ride around the moon.

Jacob La Cour

Correction: They don't have time to waste simply allowing gravity to accelerate them, so they combine a gravitational slingshot course with the full acceleration from the engines. Allows them to get up to the required speed faster and using less fuel than using the engines alone, but, given the time pressures that they face, they can't afford to shut the engines down and coast on gravitational acceleration alone.

Tailkinker Premium member

Corrected entry: When we see that AJ and the Russian have survived, we see a sweep through the wreckage of the shuttle. Pieces of wreckage are burning with little, earthly like flames, which are not possible without oxygen.

Jacob La Cour

Correction: This is already listed as a mistake. Its the highest ranked one.

Lummie Premium member

Corrected entry: Just before A.J goes down the chute in the Russian space station to refuel the rockets, you can see an American flag behind him. Odd that an American flag would be on a Russian space station.

Correction: Odd, perhaps, but far from impossible. Someone has made a character decision to bring it on board, simple as that.


Corrected entry: In the scene where the first crew ship collides with the asteroid after being slung around the moon, the pilot is seen crashing into the window of the other ship without "space gear", untrue as we know oxygen does not exist in space, and the fact that there is no gravity would make the body implode not just go around like normal. That is why astronauts wear suits outside the ship, very carefully designed suits that allow for them to be in that environment.

Correction: That's simply not true, the body will not "implode due to lack of gravity". If anything it would explode due to lack of pressure, but that's unlikely as well.


Corrected entry: After the transmission blows on the asteroid causing Harry to be thrown about 15 feet away, in the very next shot when he is asking God for a little help, we can see that he is suddenly standing in front of the spinning drill bit head. How did he pick himself up and get back there so quickly?

Correction: This is not Harry who gets thrown back, it is Chick watch when Rockhound goes over to him look at his face.

Corrected entry: When AJ is down getting the liquid O2 and they have to evacuate, fire blows up the tunnel and engulfs him as he is climbing out, yet even though his face is uncovered, he is not burned.

Correction: It's a quick flash of fire so it passed him very quickly, plus he was wearing protective clothing

Corrected entry: In the scene with A.J's Armadillo, you can clearly see the shadow of one of the cameras in the smoke behind them.

Correction: This is not a camera its the big gun mounted on the side of the armadillo.

Corrected entry: During the opening titles after the asteroid hits earth, the fireball spreads out around the world and the camera angle shifts across about 10% of the earth's surface, and suddenly the fireball has progressed almost completely around the entire world. It wouldn't have happened anywhere near this quickly, and its appearance would have changed as its intensity diminished.


Bill McIntyre

Correction: We can safely assume that the director of the film did it this particular way to add drama to the opening sequence of the film and to add special effects so that the audience can see what once happened.


Corrected entry: For the first time civilians wore genuine NASA spacesuits. They cost over 3 million dollars each.

Ronnie Bischof

Correction: Close, but no cigar. Christa McAuliffe, who flew on the doomed Challenger flight in 1986, was a civilian.

Corrected entry: If "NASA doubles up on everything.", why didn't the nuclear bomb on Independence go off when it crashed? Colonel Sharp stops Stamper from hitting their bomb with a wrench since it would set it off, so why didn't the one on Independence detonate?

Correction: A crash wouldn't set a nuclear bomb off; it takes a very precise set of events to occur for that to happen, which a crash couldn't possibly replicate. Nor, for that matter, would hitting one with a wrench, which Sharp undoubtedly knows, but with the fate of the Earth riding on that bomb, he can't risk Stamper damaging it. The easiest way to ensure that he doesn't do it again is to tell them that it might actually go off. It's not true, but Stamper and his men aren't going to know that.

Tailkinker Premium member

Corrected entry: Liv Tyler's real-life dad, frontman of Aerosmith Steven Tyler, wanted to do the song "I Don't Wanna Miss a Thing" especially because his daughter was in the movie.

sheila lara

Correction: I am an Aerosmith freak and I know this is not true. I've seen 2 separate interviews by Steven Tyler and in both he said he did NOT want to record the song because it was too sappy. He only agreed after watching the ending sequence where Liv grabs the screen and says "Daddy" while she is crying. The ironic thing is the song became the first no. 1 hit Aerosmith ever had.

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Harry Stamper: You got any more bullets in that gun, Sharp?



During the scene where it shows people all over the world, just before the shuttles take off, it is daylight everywhere. It would actually be dark or near dark in parts of the world.



While being strapped in, Rockhound tells Harry they're sitting on "something with 270,000 moving parts all built by the lowest bidder." This is a paraphrase of a quote by Alan Shepherd.