Heavens Above indicates that there will be favorable passes of HST over Arizona every evening for the next week or so. They happen at roughly the same time, too. Look south between 7:10 and 7:20, and you're bound to see it moving west-to-east, about halfway to the zenith. Tomorrow's (10/23) event is particularly interesting for Phoenix, as the star map shows it passing directly over Mars just before entering the earth's shadow. The angular size of Mars and HST should be roughly the same, so the two in one high-power field may make for a very interesting photo op. HST will be many tens of times fainter than Mars, and moving rapidly, so maybe not. Go to www.heavens-above.com for more detail. Tom -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.