Pick a mission, print it and go: 17 to 20 pages of puzzles, math labs and experiments plus an answer key, with the free simulator demo included.
One of the 8 missions as a printable PDF with its answer key. A QR code opens the free simulator demo. Instant download on Etsy.
See all units on EtsySingle units include the free simulator demo. The full simulator comes with the complete workbook or the printed book. Digital download (PDF) sold on Etsy; nothing is shipped.

Why does the Moon change shape? Why do we have seasons? What is an eclipse? Puzzles, math labs and a shadow clock.
18 pages + 3-page answer key · $0.99
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Compare Mercury, Venus, Earth and Mars with scale models, trading cards, a rover maze and a hands-on crater lab.
20 pages + 5-page answer key · $0.99
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Weigh yourself on Jupiter, draw the giants to scale, play a board game across the gas giants and build a density tower.
18 pages + 3-page answer key · $0.99
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Meet Pluto, comets, asteroids and icy moons, make a cryovolcano erupt and decide: is Pluto a planet?
18 pages + 4-page answer key · $0.99
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Build a straw rocket, decode Morse messages, label the SLS rocket and run a launch-day countdown.
18 pages + 5-page answer key · $0.99
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Connect the dots between stars, create your own constellation, build a pinhole planetarium and find out how far a light-year really is.
18 pages + 4-page answer key · $0.99
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Explore the Goldilocks zone, extremophiles, ocean moons and the search for alien worlds.
17 pages + 4-page answer key · $0.99
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How do astronauts eat, sleep, work and walk in space? Label a spacesuit, plan a day on the station and try a microgravity experiment.
18 pages + 4-page answer key · $0.99
View on EtsyThe complete Space Workbook + simulator starts at $12.99 and includes lifetime simulator access. The units are a low-cost way to try one mission first.