Astronomology 

A word that can refer to Astronomy or Astrology, for those who can't remember which is which.

I'm taking an astronomology class.

Astronomology by Shanri Tomana May 8, 2009

astronomologist 

the study of stars and the planets

the astronomologist told us the truth about what really happened

astronomologist by stillosophy May 12, 2016

astronomous 

'dogs bollox', 'heavy' & 'jolly good old chap'(for the toffs) all rolled into one!

"it was an astronomous footy match"!!

astronomous by Ben February 15, 2004