this be complete crap do not watch the main character be so f u c king concern that the doc bomb shelter be not big enough for everyone thus he claim the doc be play god by say who live and who die all during his 13itching and he kill people without think twice and beats people to near death also and the main character be an selfish little a $ $ wipe a because of him and the doc who make the shelter die and his friend die . he also kill several no name cop the main character be just a f u c king dumb hillbilly s h i t head that get no concept of the great good also and this movie make no f u c king sense . tell me why a comet would cause seismic activity . ( if you say gravity and i will f u c king rape you cause the comet be small then the moon and you do not see the moon cause volcano eruption and earthquake and avalanche ) . why do a comet cause atmospheric discharge ( the red lightning and also why be it red . ) in addition and if you do not know and the f u c king moon be hit by comet thousand of time . thats why there f u c king crater everywhere on the moon . the size of an object need to shatter the moon into the fragment a portray in the movie would require a comet around the size of the moon itself . it take huge amount of ke to cause an satellite to explode like that . a goof in this movie be that the nuclear explosion in space result in a disk shape shock wave . this be incorrect a in space and the explosion should have produce an spherical shock wave . this inaccuracy be also apparent when the comet hit the moon . also and someone tell me why the commander ( the person who drive the big old broken plane ) suddenly felt the need to die . i mean he just like walk with them to the shelter and then he stop and he salute the main character . wtf . the main character be also an ugly @ $ $ hole and he get a huge forehead and thin hair . disgusting . stay away from this movie .