The Movie Timeline - be obsessive, be very obsessive
Event Horizon - timeline
Permanent colony established on the Moon.
Commercial mining begins on Mars.
Deep space vessel Event Horizon sent to explore boundaries of Solar System; disappears beyond Neptune, the worst space disaster on record.
23rd January: Captain John Kilpatch makes his final log aboard the Event Horizon. (Deep Space)
The lost ship Event Horizon is discovered in low orbit. (Neptune)
The starship Lewis & Clark sent to investigate and salvage the lost starship Event Horizon - they discover bad things.