Messier Card
Planisphere, 40 Degrees North
Caldwell Card
Bright Star Planisphere
Mystic Mountain Puzzle
Planisphere, 30 Degrees North
Let's Go Stargazing Flyer
Sky & Telescope's Mars Puzzle
Planisphere, 50 Degrees North
Test Constellation Chart - North Circumpolar Region
Lab Exercises in Astronomy: How Far is the Galactic Center
Lab Exercises in Astronomy: The Rotation Of Saturn and Its Rings
Lab Exercises in Astronomy: Spectral Classification
Lab Exercises in Astronomy: Cepheid Variables and the Cosmic Distance Scale
Constellation Chart - North Circumpolar Region
Lab Exercises in Astronomy: The Orbit Of Mars
Planisphere, 30 Degrees South
Answer Sheet - Spectral Classification Lab
Lab Exercises in Astronomy: Quasars
Lab Exercises in Astronomy: Hubble's Law
Test Constellation Chart - Equatorial Region
Lab Exercises in Astronomy: Star-Cluster Distances and the Dustiness of Space
Rotation of the Sun
Lab Exercises in Astronomy: The Crab Nebula
