Books
OpenStax Astronomy
A freely available introductory astronomy textbook covering stars, galaxies, cosmology and planetary science.
Recommended for: Students beginning astronomy and astrophysics.
Resources
Discover resources to help you learn, explore and go beyond the classroom.
RESOURCE LIBRARY
Learn Beyond the Classroom
Explore books, courses, research papers, websites, videos and tools to deepen your understanding of space science.
RESOURCE CATEGORY
Books
Explore published books available in the Astrobase resource library.
Books
OpenStax University Physics
A comprehensive open physics textbook covering mechanics, electromagnetism, thermodynamics, optics and modern physics.
Recommended for: High-school and undergraduate physics students.