For web site ads, ads can be canceled at any time by either party. Money will be refunded based on a proration of how many ads were displayed and total ads purchased. I reserve the right to refuse any ad for any and no reason. Newsletter Ad will appear on the bottom of Astronomy Digest Newsletter. Will include your web page name, link to your web site, and a description.
Ad is text only.
No more that 40 words and no more than 10 lines. Buy 5 months and get the 6th month free. The order of the ads are subject to availability. Email your ad to Astronomy Digest. We will send you an invoice.