Really good early 80's sci-fi art books talks about colonizing the solar system, Alpha Centauri, Proxima Centauri

Spacebase 2000 by Stewart Cowley https://www.deadsouls.co.nz/shop/stewart-cowley-spacebase-2000/

In 2016, scientists discovered a roughly Earth-size world circling Proxima Centauri, part of the three-star Alpha Centauri system, which lies about 4.37 light-years from Earth.

Now all we need is FTL travel, and we're set.