amateurastro.org
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AmateurAstro.org is a practical resource for beginner and hobbyist astronomers, offering how-to guides on observing, star-hopping, and equipment basics. It features step-by-step tutorials, skywatching tips, and project ideas to plan and enjoy stargazing sessions.
More resources on Amateur Astronomy & Skywatching
stellarium.org
Stellarium is a free, open-source planetarium software that renders realistic night skies—stars, planets, constellations, and deep-sky objects—for any date, time, and location. The site offers downloads for multiple platforms and extensive documentation, tutorials, and examples to help you explore and learn astronomy.
Clear Dark Sky
Observing condition forecasts worldwide
Heavens-Above
Real-time satellite and ISS pass predictions
Cloudy Nights
Largest amateur astronomy forum for equipment reviews and advice
Astronomy: Exploring Time and Space
An introduction to modern astronomy's most important questions. The four sections of the course are Planets and Life in The Universe; The Life of Stars; Galaxies and Their Environments; The History of The Universe.
Amateur Podcast
The premier podcast for Amateur Radio / Ham Radio users. News, views, features, upcoming events and Amateur / Ham Radio training. ICQ Podcast is a podcast for you and including you