Orion Constellation: Stars, Nebulae, and Observing Guide
Explore Orion’s stars and nebulae. Learn how to find Orion, observe M42 and the Horsehead, track the Orionids, and understand Betelgeuse’s 2019–2020 dimming.

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.
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Drew Evans talks about his passion for astrophotography, the equipment used and tips for post processing image data.
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Hear D.j Van Bourgondien as he talks about using his Celestron EdgeHD 8″ telescope to capture this image of the Fireworks Galaxy
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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.
Explore Orion’s stars and nebulae. Learn how to find Orion, observe M42 and the Horsehead, track the Orionids, and understand Betelgeuse’s 2019–2020 dimming.
Learn how numerical aperture sets true resolution, how magnification and sampling interact, and how illumination and contrast affect what you can really see.
Learn how to choose mechanical, motorized, and piezo microscope stages. Understand accuracy, repeatability, sample holders, and environmental options.