Learn the Science Behind the Stars
A growing library of learning tools created by and for students. Find simple explanations, research tips, and guides on how to explore astronomy. Whether you’re new to stargazing or starting your first science project, there’s something here for you.
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Seattle Astronomical Society (SAS)
Learn how the Seattle Astronomical Society supports astronomy education, public outreach, and member-led leadership across the Seattle community.
Transit Photometry
Learn how astronomers detect planets using transit photometry and explore NASA’s beginner-friendly advice for young stargazers and telescope users.
Speckle Interferometry
Discover how speckle interferometry and spectroscopy help astronomers reveal binary stars, star temperatures, and hidden details across light-years.