Factual error: 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.

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Armageddon mistake picture

Factual error: After crashing on the asteroid, A.J. walks outside surveying the wreckage while debris is strewn out burning on the ground. This is wrong, as oxygen is needed to make something burn, and there is no oxygen on the asteroid.


Factual error: The surviving space shuttle takes off from the asteroid horizontally, like an airliner taking off from a runway. This is absurd. There is no air to provide lift for the wings, so the shuttle - with its engines providing thrust straight back - would simply trundle along the ground like a car. It doesn't use its maneuvering jets at any time, and they are far too feeble to lift the weight of the shuttle anyway. Nor do they gimbal the main engine, which would lift the shuttle vertically on an axis through the centre of the engine - they swoop gracefully into the air after a long take off. Second, they'd have to count on finding a clear length of ground on a debris strewn asteroid. Vertical takeoff, anyone?

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Factual error: Okay, we know the astronauts can walk around on the asteroid because they have those thrusters. So how is it, then, that the lady pilot can walk around the shuttle without anything to keep her on the ground? She should be bouncing around like the moon walkers.

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Factual error: En route to the asteroid, the two space shuttles head to the Russian space station to refuel. To simulate gravity, the cosmonaut aboard the space station fires a few rockets to put the space station into the spin. How fast does it need to spin to reproduce Earth gravity? Assuming the space station's spoke arms (where the shuttles dock) are about 50 feet long, the answer is 8 revolutions a minute. That makes it impossible to dock - it'd be like trying to drive a car on ice-covered roads into a spinning parking garage. There's another, more fundamental, problem: the artificial gravity points in the wrong direction. Think of spinning rides at the amusement park. The spinning motion creates an artificial gravity, an effective outward-pushing force. On the space station, the spinning would tend to throw the astronauts down the station's spoke arms and back onto the shuttle. Also, the artificial gravity would taper off to nothing at the centre. But the movie's artificial gravity somehow points down, not outward, and appears to work equally well throughout the station.

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Factual error: When A.J. starts up the Armadillo to jump the canyon, you can hear the sound of big, internal combustion engines. The Armadillo must have electric engines in order to function in the vacuum of space. Electric engines are virtually silent.


Factual error: The shuttle crews are taking on liquid oxygen from the Russian space station. During their briefing, Truman refers to the oxygen as their fuel. Oxygen is not the fuel; oxygen is the oxidizer. The fuel is liquid hydrogen.


Factual error: In the Russian space station, A.J. and Lev are running to the Independence shuttle. But as the space station is falling apart, a piece of it crashes into the other end of the hallway they are currently running through. There is no way they would make it to the shuttle even with it being a few feet away; they'd get sucked out into space almost immediately.

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Factual error: When drilling you have to remove the debris. This is usually done with some sort of liquid as an agent and supporting machinery. As the asteroid has some gravity the debris won't just flow into space. No machinery/liquid to be found anywhere.

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Christoph Galuschka Premium member
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Suggested correction: It has gravity, just not much, they could use compressed gas jets, augers or magnets to move the fill, and since many asteroids are like rubble piles, their machines could simply push it to the side.


Factual error: It's explained in detail how the impact will cause a horrible freak tide, what it will do, and that one half of mankind will die in the nuclear winter. That's absolutely irrelevant. The asteroid is "the size of Texas," that means a quarter of a million square miles. Such an impact is called ELE (Extinction Level Event). A bigger part of the Pacific Ocean would evaporate immediately, so no matter if a wave or not. The earth would become "sterilized." So no lifeform will live long enough to die in a winter. (So it is nonsensical to compare that impact with the event 65 million years ago. It's much different).

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Factual error: After the shuttles drop their boosters and again after they fire their retros they bank and turn in space like fighters do in the atmosphere. Spacecraft don't move that way. They don't corner like a racing car.


Bill McIntyre

Factual error: In the scene with the "lunar roll" (where both shuttles Freedom and Independence are being sling-shot around the moon), they are said to be experiencing "9 and a half G's for 11 minutes". But during this time, the crew members are screaming at the top of their lungs at each other. Under that much pressure it would be nearly impossible to breathe, let alone scream. Even if they're wearing G-suits, with the helmets off, they would be directly exposed to the pressure.



Factual error: The idea of two spacecraft blasting off together so close to each other at the same time is a joke. One would put the other at great risk. Not only is there massive fire and heat, but the vibrations from the noise of the exhaust do great damage to the surroundings. And there is great inconsistency about just how close the two spacecraft really are. The first still shot taken in the dark has them at different towers about 150 yards apart. But, then all the men take an elevator up ONE tower and are split apart into the two groups at the top of the tower. Furthermore, the launch takes place at Kennedy Space Center Launch Complex 39: the fixed and rotating service structures built for the Space Shuttle are visible. The pads at LC 39 are 8,700 feet apart (just over 1.5 miles).


Factual error: When Oscar Choi is talking to A.J. about "Star Wars," A.J. is measuring something with a dial indicator, but he is holding it like a micrometer. A dial indicator needs to be fixed to something to measure how far the arm moves from your work piece.


Factual error: In the beginning of the movie, in the scene when the oil well "blows out," pipe starts flying into the air and oil shoots out everywhere. It does not happen like this. When an oil well "blows out" while drilling, the drilling fluid would be the first to come out, followed by the oil. Besides, the crew would shut the blow out 'preventers' long before the fluid would fly out as forceful as in the movie. Also the pipe would not fly out unless no preventive measures were taken. In a subsequent shot, they show one of the roughnecks turning a valve to shut the well in. In real life, the blow out preventers would have to be closed by actuating a hydraulic closure ram.

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Factual error: During the teams physicals, the doctor mentions Ketamine. While Ketamine is a sedative it is not strictly an animal sedative. Ketamine is a mid-range sedative that doesn't even put the patient to sleep. I use it in the ER I work in almost every day to set broken bones on children. The good doctor was a bit overly dramatic when describing the drug.

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Factual error: Setting the thrusters on in the "Armadillo" while it is spinning, would cause the vehicle to spin either out to space, or to crash into the ground.

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Factual error: In the scene on the asteroid, Steve Buscemi's character flicks away a fly, and you can see it buzzing around.

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Factual error: Steve Buscemi opens fire with what appears to be a variant of a General Electric GAU-8/A Gatling Gun which has an effective recoil of approximately 10,000 pounds-force (45 kN) per round discharge of armor-piercing ammunition. The vehicle carrying the cannon does not buck upwards or backwards at all. When the significantly decreased gravity of the asteroid is factored into consideration, at the very least the vehicle should have rocketed backwards or flipped upside down! Additionally, the barrels would have been cold-soaked to something close to -273° Celcius when the spinning asteroid was pointed away from the Sun, the heat generated by the rapid fire rate (combined with the friction of the slugs passing through the barrels) would certainly cause the frigid barrels to shatter like glass. And why would NASA fit a Gatling-Gun on a drilling platform in the first place? There are chemical lasers that would be much more effective and certainly lighter in weight should a mission call for the option of blasting one's way through an obstacle.

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Suggested correction: This is a pretty bad complaint. The gun was likely intended to be made up and not a real variant. And even if it was, they actually design systems to not chill below certain temperatures to prevent that kind of problem. And worse still, that is 10,000 pounds of force for the bullet. Equal and opposite forces, yes, give recoil. But that problem, unfortunately, means a lot of things. Like some of that recoil loading another round, for starters. Another is that the force would be less than the machine, because 10,000 pounds of force for something that ways significantly less, a bullet, means that the reaction force is also small. Otherwise someone would easily flip a tank from its cannon even in Earth's gravity. Also...It may or may not be accounted for with the vehicle design, like the thrusters of the space suits keep them grounded. It may be they did not keep up these answers visually for much of the movie, however. But even the expelling of gas from the recoil would be enough to counter the guns use and is a design sci fi writers employ in other works. Just general tip there. For here, it depends on more details from the film one must analyze without presumption and arrogance, which is your preference for lasers and being less "Hollywood" and more science-sounding. Guns are effective at blasting things in general, though the weapons in space are never explained, so we don't know why they are there or not. Also, good or bad idea, does not make it a wrong fact.

The only thing I can add, whether this correction is right or not, is that the drillers put the Gatling gun on there, not NASA.

Factual error: During the movie's opening scene, you watch the asteroid that killed the dinosaurs some 65 million years hitting Earth near the Caribbean (you can see Cuba and Yucatan). 65 million years ago, Earth's continents were in different locations and most of the Caribbean looked very different.

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Factual error: When the first shuttle has crashed, you can see that one of the characters (I think it was Liv Tyler's fiancé) has torn gloves. Together with the issue of decompression, in space it is about -260 degrees celcius - he would lose his fingers and could even die.

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New this month Suggested correction: Decompression would be the problem. Despite popular belief, it would take a very long time for a human to die from temperature variations in space. Humans lose heat mostly from convection and conduction. There is no medium in space, therefore minimal heat loss.

Define "a very long time " You don't have to worry about convection in space, but your radiant heat would not be contained and you'd lose heat rapidly. In near-earth space, the side of you facing the Sun would roast pretty quickly; and your dark side would freeze solid in a matter of seconds.

Charles Austin Miller

My great uncle worked for NASA during the 60s, 70s, and 80s. He recounted that their main problem was cooling astronauts off, rather than keeping them warm, during spacewalks. Heat doesn't radiate off a human body that quickly. You'd have about 90 seconds of exposure before you died of asphyxiation because your blood had degassed. Exhale deeply, keep your eyes, mouth, and nose shut, and pray for rescue for the next minute and a half.

Phixius Premium member

Factual error: In the Paris meteor scene, the POV is from the walkway of Notre Dame cathedral, with a very famous gargoyle in the RH side of the frame. From that POV, the Eiffel tower is visible, but the L'Hôtel national des Invalides (Napoleon's Tomb, the gold-domed building in the foreground) is in the wrong location. To show both of those structures in those positions, Notre Dame would have be located about a mile southwest of its actual location.

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Factual error: Earlier in the film the mission coordinator says that they are going to experience 9.5G's for 11 min. Untrained astronauts would not be able to even maintain consciousness, let alone be talking and yelling as they do in this scene.

01:22:00 - 01:24:00

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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.