Lion’s Gate has just put out a timeline of humanity’s future history leading up to the events of Ender’s Game. It’s a very handy reference if you haven’t read the book. (Although a couple of things at the end are a bit spoiler so we’ve blotted those out.) Check it out below! Click the image to see the full-size (1 MB+) timeline.
This looks only slightly different from the book and I’m certainly not going to quibble with any of that.
Do be aware that though they blocked out spoilers at the very end, there is actually something of a big spoiler right in the middle, actually a bit near the top really as far as I’m concerned. I’m not going to point it out exactly because I have a feeling the uninitiated will gloss right over it and it could still be a surprise.
Anyway, check it out! (click for large version).