Tell us what you want to see, whether you want your telescope to be portable and your spending priorities. Our free Telescope Finder suggests a starting setup, product options, and a checklist of accessories to consider.
Free to use. No signup required. Or browse our guides below.
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
Get your free e-Book downloads, just click on the button below.
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.
Learn how to measure accurately under the microscope using eyepiece reticles and stage micrometers. Step-by-step calibration, pixel size, scale bars, and error control.
Learn the Summer Triangle—Vega, Deneb, and Altair. Find it, observe deep-sky sights in Cygnus, Lyra, and Aquila, and explore the science behind these stars.
Learn how to capture stunning nebulae under Bortle 7–9 with narrowband filters, from planning and gear to capture, stacking, and processing.
