8 missions, 120+ printable activities and a field guide to 29 worlds for kids ages 9 to 14, plus lifetime access to a full 3D space simulator you play in your browser.
The complete workbook in English (printable PDF, 145 pages + a 34-page answer key) plus lifetime simulator access. Pay once.
Buy on EtsyBoth English and Spanish editions in one purchase, plus lifetime simulator access. Ideal for bilingual families and classrooms.
Buy on EtsyDigital download (PDF) sold on Etsy, under Etsy’s terms and payment methods. One-time purchase, no subscription. Nothing is shipped.
Each page carries a level badge so kids pick the challenge that fits: Explorer (ages 9–10), Navigator (11–12) or Commander (13–14). The same mission works for a whole family or a mixed-age classroom.
Experiments are meant to be done by kids together with an adult, using ordinary household materials. Safety notes are included on each experiment page.
Every full workbook and the printed book come with lifetime access to Astraviator Solar System Explorer, a 3D space game that runs in your browser on computers, tablets and phones. No ads, no banners, no subscription, nothing to install.
Questions? See the FAQ or contact us.
Homeschool science units, classrooms, road trips, rainy days, screen time that is actually educational, and space-loving gifts.
The workbook is a printable PDF, so you will need to print it. It is designed to be black & white friendly, and the cut-out games are printed on one side so you can cut freely. You can also read and solve some pages on a tablet.
Ages 9 to 14, with three difficulty levels in every mission: Explorer (9–10), Navigator (11–12) and Commander (13–14).
A recent browser (Chrome, Edge, Firefox or Safari) on a computer, tablet or phone. A graphics-capable device is recommended.
Yes. The English edition ($12.99) and the bilingual edition ($15.99) both include lifetime access to the full simulator. The simulator is not sold separately.
No. No ads, banners, pop-ups, in-app purchases or subscriptions.