Thanks to this sponsor this site is preserved and updated:
By this time next year, the amount of information on this site, both historical and futuristic, will double. There is a lot of content on the Internet, but you can never keep up with everything and most of the time you lose track of what is going on in space exploration. Thanks to Space Chronology, you never have to worry about not being kept up to date on some of the most exciting endeavors of modern society. You can even go back in time to see what you have missed or peek into the future.