Space for Kids
Blast off through the solar system — the Sun, Moon, planets, and stars, explained for young explorers.
Ms. Carla Reyes
Science Educator
Common questions
Who is "Space for Kids" for?
It is written for learners at Elementary level (Grades K–5), and for anyone older who wants a clear refresher on science. Blast off through the solar system — the Sun, Moon, planets, and stars, explained for young explorers. There is no application or entry test — you can start the first lesson straight away.
How long does the course take?
There are 3 lessons totalling 18 minutes of reading and quizzes, laid out over 2 units. You can move at your own pace — progress is saved as you go.
What do I need to know before starting?
No prior coursework is assumed. The course opens with "Our Solar System", covering the sun and planets, so the foundations are built in rather than expected.
Is the course free?
Yes. Every course on Monster Class is completely free, with no credit card, trial period or paywall. Creating a free account simply saves your progress, XP and place on the leaderboard across devices.