- Sturdy and convenient 10” x 6.75” reference card
- Front: Lunar calendar with realistic moon images
- Back: Dates and times of every phase change, eclipse, apogee, and perigee
- This is the 39th edition of Kim Long’s classic moon calendar, the first of its kind and a fan favorite since 1982. With a graphic, at-a-glance 2021 lunar calendar on the front and easy-to-read, detailed data provided by NASA’s Sky Events Calendar* on the reverse, this handy card is a fun reminder to tack up by your desk or in your garden shed. Available in a pack of 5 and a pack of 40, it also makes a great gift for kids, gardeners, fishermen and sportsmen, sky watchers, and followers of the many faiths that mark time by the Moon.