MUSIC
The following links provide a good selection of midi files that can be downloaded for free.

Movie Themes  : www.thailander.com
Movie Themes  : www.musicby.jw-music.net
TV Themes       : www.tv-timewarp.co.uk
Classical Music : www.classicalarchives.com

An excellent free sound file conversion tool capable of translating MP3 files to Ogg-Vorbis can be downloaded from :

www.nch.com.au/switch

ASTRONOMY
The following link is to where the Hipparcos Star Catalogue can be found.

cdsweb.u-strasbg.fr

The following link is to an excellent Russian Space Game Website which supports a wide variety of games with a space theme ( including Ad Astra) together with artwork, music and discussion forums.

www.elite-games.ru

Questions and Answers

WEBSITE DESIGN
The Ad Astra website was designed by Alexey Botkov. Further examples of his work can be found at :

www.nomand.net