Solar System Explorer: Sun, Planets, and Beyond
Preview
From the Sun to the Kuiper Belt—understand our cosmic neighborhood step by step.
18 content steps
5 quizzes
~345 minutes
Popular
Journey Overview
Preview what you'll learn in this journey
Journey Steps
Preview
1
Content Step 1
Content
What makes up the Solar System?
2
Content Step 2
Content
The Sun: layers, energy, and solar cycles
3
Content Step 3
Content
Planet order and types at a glance
4
Content Step 4
Content
Mercury and Venus: extreme worlds
5
Quiz 5
Quiz
Checkpoint Quiz
6
Content Step 6
Content
Earth: why it is habitable
7
Content Step 7
Content
Mars: geology, water, and missions
8
Content Step 8
Content
The Asteroid Belt and near‑Earth objects
9
Content Step 9
Content
Jupiter: storms, moons, and magnetosphere
10
Quiz 10
Quiz
Checkpoint Quiz
11
Content Step 11
Content
Saturn and its rings: dynamics and mysteries
12
Content Step 12
Content
Uranus and Neptune: the ice giants
13
Content Step 13
Content
Dwarf planets: Pluto, Ceres, Eris and friends
14
Content Step 14
Content
Moons to know: Europa, Titan, Enceladus, Ganymede
15
Quiz 15
Quiz
Checkpoint Quiz
16
Content Step 16
Content
Comets and meteors: origins and visits
17
Content Step 17
Content
Kuiper Belt vs Oort Cloud
18
Content Step 18
Content
How the Solar System formed (nebular hypothesis)
19
Content Step 19
Content
Seasons, tides, and eclipses explained
20
Quiz 20
Quiz
Checkpoint Quiz
21
Content Step 21
Content
Space weather: solar wind and auroras
22
Content Step 22
Content
Upcoming missions and what they will teach us
23
Quiz 23
Quiz
Checkpoint Quiz
Ready to Start Learning?
Sign in to start learning and track your progress.
Interactive Learning
Engage with content through explanations and quizzes
Progress Tracking
Track your learning progress and achievements
Earn XP
Gain experience points as you complete steps