Space Curriculumfor Every Grade
A complete K–12 homeschool space curriculum covering rockets, astronauts, the solar system, astrophysics, and space careers. Aligned to NGSS standards. One free lesson per unit, plus instant trial download.
Pre-K
Ages 3–5First steps into the cosmos!
Introduce your littlest learners to the wonders of space through songs, colorful activities, and simple storytelling. No reading required!
Meet the sun, moon, and our neighborhood planets through fun songs and big colorful pictures.
The Big, Bright Sun
Learn why the sun is our most important star and how it keeps us warm. Includes a fingerpainting activity!
Our Round Blue Earth
Discover what makes Earth special — water, air, and life! We compare it to other planets.
Moon Shapes & Phases
Why does the moon look different every night? A simple, visual guide to moon phases with a felt-board activity.
Count the Planets Song
A catchy tune to memorize all 8 planets in order! Includes printable planet flashcards.
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10 lessons + 12+ printable worksheets + quizzes. One-time purchase.
Kindergarten
Ages 5–6Ready for liftoff, little explorer!
Build foundational space knowledge with simple reading, hands-on experiments, and exciting activities designed for kindergarten learners.
Every planet in our solar system has a unique personality! Learn them all with stories and games.
The Sun: Our Star
The sun is a star — just like the ones you see at night, but MUCH closer! Learn about solar energy and why the sun rises and sets.
Rocky Planets: Mercury, Venus, Earth, Mars
Meet the four rocky inner planets! Why is Venus so hot? Why is Mars so cold?
Giant Gas Planets: Jupiter & Saturn
These huge planets are made of gas! Jupiter has a giant storm and Saturn has beautiful rings.
The Ice Giants & Pluto
Uranus and Neptune are super cold and far away. Plus — what happened to Pluto?
Planet Size Comparison Activity
Use balloons and balls to experience just how different the planets' sizes are!
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11 lessons + 14+ printable worksheets + quizzes. One-time purchase.
1st–2nd Grade
Ages 6–8Space explorers in training!
Deeper dives into the solar system, early space history, and gravity — with reading passages, hands-on experiments, and printable quizzes.
Deep dive into Earth's relationship with the moon and sun — seasons, tides, and eclipses.
Why Do We Have Seasons?
It's all about Earth's tilt! Discover how the 23.5° tilt creates summer, fall, winter, and spring.
Moon Phases Deep Dive
Track the moon over 28 days. Full moon, new moon, crescent, gibbous — become a moon expert!
Lunar & Solar Eclipses
When the moon blocks the sun or Earth blocks the moon — these rare events are amazing!
Ocean Tides & The Moon
The moon's gravity actually pulls on our oceans! See how tides work with a simple water activity.
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10 lessons + 18+ printable worksheets + quizzes. One-time purchase.
3rd–4th Grade
Ages 8–10Blast through the cosmos!
Advanced planet science, rocket propulsion, constellations, and the real science behind space travel — with projects and written reports.
Atmospheric composition, surface features, moons, and whether any planets could host life.
Atmospheres: What Makes a Planet Breathable?
Why can't we breathe on Mars? Compare the atmospheric compositions of all 8 planets.
Moons of the Solar System
Jupiter alone has 95 moons! Explore Io, Europa, Titan, and the most fascinating moons in space.
Asteroid Belt & Kuiper Belt
What lies between the planets? Learn about asteroids, comets, and the icy outer reaches of our solar system.
Could Life Exist on Other Planets?
Scientists are actively searching! Learn the conditions needed for life and where we're looking.
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11 lessons + 22+ printable worksheets + quizzes. One-time purchase.
5th–6th Grade
Ages 10–12Junior astronaut level unlocked!
Deep space exploration, Mars mission planning, astrophysics basics, and the future of human spaceflight — with research projects and lab reports.
Everything we know about Mars — terrain, atmosphere, past water, and current missions.
Mars: The Red Planet Up Close
Olympus Mons, Valles Marineris, polar ice caps — Mars is a world of extremes. Deep exploration of Martian geography.
Was There Life on Mars?
Ancient river beds, microfossil hints, methane spikes — scientists are seriously investigating.
Perseverance Rover Science Mission
NASA's most advanced rover is on Mars right now! Learn what it's testing and why each instrument matters.
Design a Mars Base
You're the chief engineer! Design a sustainable human habitat on Mars — power, food, water, pressure.
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10 lessons + 26+ printable worksheets + quizzes. One-time purchase.
7th–8th Grade
Ages 12–14Advanced mission briefing!
Astrophysics, orbital mechanics, space policy, and career preparation for the next generation of scientists and engineers.
Calculate orbital periods, understand Kepler's Laws, and plan a real mission trajectory.
Kepler's Three Laws of Planetary Motion
The mathematical rules governing every orbit in the solar system. Learn to apply them to real planets.
Hohmann Transfer Orbits: Getting to Mars Cheaply
How do we send a spacecraft to Mars using the least fuel possible? Discover the elegant math behind transfer orbits.
Escape Velocity: Breaking Free from Gravity
Why does a rocket need to go at least 11.2 km/s to escape Earth? Derive the escape velocity formula.
Mission Planning Simulation
Use a simplified orbital simulator to plan a mission from Earth to Mars. Choose your launch window!
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10 lessons + 30+ printable worksheets + quizzes. One-time purchase.
High School
Ages 14–18Future astronaut? Start here.
College-prep astrophysics, astrochemistry, space career pathways, and capstone research projects. Meets AP Physics and Chemistry learning objectives.
Special relativity, gravitational waves, quantum mechanics at cosmic scales.
Special Relativity & Spacetime
Einstein's E=mc² and the twin paradox — time literally runs slower for objects moving fast. Master the math.
Gravitational Waves: Listening to the Universe
LIGO detected the merger of two black holes 1.3 billion light-years away! Understand how this incredible instrument works.
Quantum Mechanics in Stars & Neutron Objects
Why do neutron stars not collapse? The Pauli Exclusion Principle and quantum degeneracy pressure.
Hawking Radiation & Black Hole Thermodynamics
Black holes aren't truly black — they slowly evaporate! Stephen Hawking's revolutionary discovery.
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10 lessons + 38+ printable worksheets + quizzes. One-time purchase.
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Choose Your Curriculum
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Complete K–12 Bundle
Every grade level. All 256+ lessons, 140+ worksheets, quizzes, and lab activities. One-time payment, lifetime access.
Kindergarten
Ages 5–6
1st–2nd Grade
Ages 6–8
3rd–4th Grade
Ages 8–10
5th–6th Grade
Ages 10–12
7th–8th Grade
Ages 12–14
High School
Ages 14–18
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