Expand your knowledge of the universe with our comprehensive courses, interactive resources, and expert-led content designed for space enthusiasts of all levels.
Beginner
Free
Introduction to Astronomy
Learn the basics of astronomy, from our solar system to distant galaxies
6 weeks
24 lessons
4.8
15,420 students
Instructor: Dr. Sarah Chen
Solar System
Stars
Galaxies
+2 more
Intermediate
Free
Planetary Science Deep Dive
Explore the formation, composition, and characteristics of planets
8 weeks
32 lessons
4.9
8,750 students
Instructor: Prof. Michael Rodriguez
Planet Formation
Atmospheres
Geology
+2 more
Intermediate
Free
Astrophotography Masterclass
Master the art and science of capturing the night sky
10 weeks
40 lessons
4.7
5,230 students
Instructor: Emma Thompson
Camera Settings
Equipment
Processing
+2 more
Advanced
Free
Cosmology and the Universe
Understand the origin, evolution, and fate of the universe
12 weeks
48 lessons
4.9
3,420 students
Instructor: Dr. James Wilson
Big Bang Theory
Dark Matter
Dark Energy
+2 more
Advanced
Free
Space Mission Design
Learn how to design and plan space missions from concept to execution
14 weeks
56 lessons
4.8
2,150 students
Instructor: Dr. Lisa Park
Mission Planning
Orbital Mechanics
Spacecraft Design
+2 more
Intermediate
Free
Astrobiology and Life in the Universe
Explore the possibility of life beyond Earth and the search for extraterrestrial intelligence