Observatory Solar System Red Giant Temperature Open Cluster Atom Aurora Borealis Antenna Time Theory of Relativity Optics Oort Cloud Rotation Orbit Telescope Ozone Layer Solar Cycle Astronomy Saturn Radiation Terrestrial Star RADAR Revolution Axis Rocky Planet Space Shuttle Asteroid Satellite Observatory Solar System Red Giant Temperature Open Cluster Atom Aurora Borealis Antenna Time Theory of Relativity Optics Oort Cloud Rotation Orbit Telescope Ozone Layer Solar Cycle Astronomy Saturn Radiation Terrestrial Star RADAR Revolution Axis Rocky Planet Space Shuttle Asteroid Satellite
(Print) Use this randomly generated list as your call list when playing the game. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
O-Observatory
S-Solar System
R-Red Giant
T-Temperature
O-Open Cluster
A-Atom
A-Aurora Borealis
A-Antenna
T-Time
T-Theory of Relativity
O-Optics
O-Oort Cloud
R-Rotation
O-Orbit
T-Telescope
O-Ozone Layer
S-Solar Cycle
A-Astronomy
S-Saturn
R-Radiation
T-Terrestrial
S-Star
R-RADAR
R-Revolution
A-Axis
R-Rocky Planet
S-Space Shuttle
A-Asteroid
S-Satellite