This hardcover journal features a planisphere (star wheel) on the cover, allowing users to rotate a disc to display the visible constellations in the sky for that specific date & time, any night of the year! With a handful of fascinating cosmic facts & visuals in the interior pages, this inspirational tool is easy to use & invites stargazers, nature enthusiasts, & creatives to explore & document the mysteries of the night sky. Note: Suitable for the Northern Hemisphere, 30-50 Degrees latitude (including U.S., Canada, Engl&, Europe, N. China, & Japan).