Polaris, the North Star: Science, Navigation, Future
Polaris, the North Star: find it, navigate by it, understand its Cepheid pulsations, distance challenges, Earth’s precession, and the future of pole stars.
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Guides to help with your Stargazing Adventure

Information on Galaxies, Stars, Constellations, Planets, Moons, Comets and Asteroids
Listen to Bernard Miller describe his journey into AstroPhotography and detail how he captured this stunning image of the Sculptor Galaxy.
Read the full article here.
Drew Evans talks about his passion for astrophotography, the equipment used and tips for post processing image data.
Read the full article here
Hear D.j Van Bourgondien as he talks about using his Celestron EdgeHD 8″ telescope to capture this image of the Fireworks Galaxy
Read the full article here
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Below are a selection of our Articles, to find more click on one of the sections above, or use the Menu at the top of the page.
Polaris, the North Star: find it, navigate by it, understand its Cepheid pulsations, distance challenges, Earth’s precession, and the future of pole stars.
Learn Köhler illumination fundamentals—how to align, set condenser and aperture NA, improve contrast and resolution, and troubleshoot common issues.
Explore how dark matter shapes galaxies and the universe’s structure.