6"The cosmos is all that is or ever was or ever will be," said Carl Sagan "We know we are approaching the greatest of mysteries." Marvel in the mystery of the cosmos with twelve magnificent photographs of distant galaxies, supernovas, nebulas, comets, and constellations. Image captions are provided by well-known astronomy author and educator, Phil Harrington. Printed with soy-based inks on FSC certified paper, this 2024 7" x 7" wall calendar features monthly grids that offer ample room for jotting notes, along with six bonus months of July through December of 2023. Also includes moon phases (CST), standard U.S., and international holidays.