Mindcomet offer to broadcast your blog musing to space via a commercial satellite. Register for free at Bloginspace.
The site comes with a handy disclaimer:
"Bloggers who use this site are urged to keep their blogs devoid of any language, comments or content that might offend, taunt or provoke alien life forms in any way. Let's not start an intergalactic war :) "
See original article on Vnunet.