Eschatology, or the study of last things, is typically classified under two headings: personal and general.
Personal eschatology deals with subjects involving death and dying, what the afterlife is like, if there is an afterlife at all.
General eschatology deals with subjects of a prophetic nature, including, by not exclusively so, the place of the Nation of Israel and the Great Tribulation, the Second Coming of Jesus Christ, and the different millennial views.
With that brief introduction in mind, the following articles are presented.
Personal Eschatology
General Eschatology