Fiction Tie-In

After Earth Timeline
Lunar Republic of 2157 and a timeline leading up to it.
http://hiddenway.tripod.com/earth/

Heinlein Future History
Timeline of the future culled from science fiction writer Robert Heinlein's works.
http://www.geocities.com/Area51/Corridor/8611/rah2.htm

Nikolai Kingsley's Stuff - Future History Timeline
Based on his fiction.
http://very.net/~nikolai/dom/timeline.html

Pournelle's Future History Timeline
Timeline of Jerry Pournelle's Future History stories, including the Mercenary, the Mote in God's Eye, and the War World books. Interesting blend of fiction and scientific prediction.
http://www.chronology.org/noframes/pournelle/timeline.html

The X-Files Timeline of the Future
A future timeline culled from the TV/movie series.
http://www.themareks.com/xf/future.shtml