The Movie Timeline - be obsessive, be very obsessive
Men in Black - timeline
Thursday 2nd March: 7 MIB agents, an astronomer and a dumb kid who went down the wrong back road encounter aliens outside New York.
Wednesday 16th July: Agent J Travels back in time to assist the Agent K of the time, to deploy the Arc-Net Defense System. (Cape Canaveral)
Agents J and K foil an intergalactic plot and prevent the destruction of the Earth.