All major credit/debit cards are accepted,
and all transactions are secure
via the PayPal system.
Joining PayPal is not required.



Please pay only after you've selected a date
and your date selection has been confirmed!

Adult $59 per adult
Child $39 per child  (ages 6-12)


For larger groups, please contact Dennis directly.


Because these programs are so popular,

  A refund of 100% will be issued if your cancellation is received by 5 p.m. PT two days prior to the day of your scheduled sky tour  (e.g. cancellation of a Saturday sky tour must be received by 5 p.m. PT on Thursday).  Cancellations received after that date & time cannot be refunded. Sorry.

  A same day weather cancellation is at the sole discretion of your astronomer.  This rarely occurs, but if it does he will make every effort to contact you in advance, and you will receive a full refund.


      Or, to pay by check or money order, please send it to:

Dennis Mammana
P.O. Box 2071
Borrego Springs, CA  92004-2071


●  All prices are in U.S. Dollars (USD).  Convert USD to international currency.

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