Stargazing Techniques and Tips

Optical Aberrations: What Are They & How To Fix Them

All telescopes – and indeed, most optical devices – work by collecting light at the objective lens or primary mirror, and then converging these light rays into a spot called the focal plane. Particularly with eyepieces, it is basically inevitable that any telescope will have aberrations at the focal plane in some fashion, and they […]

Optical Aberrations: What Are They & How To Fix Them Read More »

How to Observe Saturn & Its 83 Breathtaking Moons

Saturn is a gas giant planet named after the Roman god of agriculture and harvest. It is the second-largest planet in our solar system, with a diameter about nine times that of Earth, slightly smaller than Jupiter, which is about 11 times the size of Earth. Saturn is less dense than Jupiter, however, possessing 95

How to Observe Saturn & Its 83 Breathtaking Moons Read More »

Stay In Touch

Be the first to know about new articles and receive our FREE e-book