Jackson

Choosing your first telescope feels overwhelming the moment you realize there are two completely different optical designs competing for your attention. One uses lenses, the other uses mirrors, and everyone you ask seems to give a different answer about which is better. If you are trying to figure out how to choose between a refractor … Read more

On a clear night in January 1610, Galileo Galilei pointed a small telescope at Jupiter and noticed something that changed our understanding of the solar system forever. Four tiny points of light were lined up beside the planet, and they moved from night to night. He had discovered the Galilean moons: Io, Europa, Ganymede, and … Read more

In amateur astronomy, “GoTo” refers to a type of telescope mount and related software that can automatically point a telescope at astronomical objects that the user selects. Both axes of a GoTo mount are driven by a motor and controlled by a computer. This technology transformed backyard astronomy by replacing the time-consuming art of star … Read more

Every new telescope owner experiences the same disappointment. You point at Jupiter, crank the magnification to 400x, and instead of crisp cloud bands you get a boiling, shimmering blob. The instinct is to blame the scope or buy a stronger eyepiece. The real culprit is almost always the atmosphere above your head. Seeing conditions determine … Read more

When you look through a telescope for the first time, you probably do not think about the centuries of optical engineering that went into shaping what you see. But behind every crisp view of Saturn’s rings or the Orion Nebula, there is a careful interplay of glass and geometry. Few telescope designs illustrate this better … Read more

Telescope magnification is calculated by dividing the telescope’s focal length by the eyepiece’s focal length. The formula is simple: Magnification = Telescope Focal Length / Eyepiece Focal Length For example, a telescope with a 1200mm focal length used with a 25mm eyepiece produces 48x magnification (1200 / 25 = 48). Here is the quick step-by-step … Read more

To see the Orion Nebula through a telescope, locate Orion’s Belt in the winter sky, look below it for the three stars of Orion’s Sword, and point your scope at the middle fuzzy star. Any telescope with at least 70mm of aperture will reveal the nebula as a glowing gray-green cloud with four tightly packed … Read more

Learning how to photograph the Milky Way with a DSLR for the first time feels intimidating, but I promise you it is one of the most rewarding things you can do with a camera. I still remember my first successful Milky Way shot — a grainy, slightly trailed, but unmistakable band of stars stretching across … Read more

Nothing is more frustrating than hauling your telescope outside on a crystal-clear night, only to find the image of Jupiter or Saturn looking like a wobbly, washed-out blob. You check your collimation, swap eyepieces, and still the view refuses to sharpen. In most cases, the culprit is not your optics at all. It is heat. … Read more

I live in a Bortle 7 suburb where the Milky Way is completely invisible to the naked eye. For years, I assumed deep-space astrophotography was impossible from my backyard. Streetlights flood my yard every night, and the orange sky glow makes even bright stars hard to pick out. Then I pointed my first smart telescope … Read more