This stuff is far

George Hrab on the really, really big numbers in space science.

Astrobiology rap

By Oort Kuiper, aka Jonathan Chase, on alien life.

Jodrell Bank song

By The Astronomers, produced by local radio station Silk FM

Dark Matter

Jonny Berliner on that elusive stuff

http://www.null-hypothesis.co.uk/science//item/geek_pop_music_jonny_berliner

Hotel Mauna Kea

'Hotel California' parody, by astromoners working at Hawaii's Mauna Kea telecsope.