How it works
There is no single best telescope. The right one depends on what you want to see, how far you will carry it and where you observe. The chooser matches your answers to the type of telescope that usually works best for that combination.
Aperture, the width of the main lens or mirror, matters most. A wider aperture gathers more light and shows fainter objects and finer detail. Magnification depends on the eyepiece and is never the main measure of a telescope.
The mount matters almost as much as the optics. A shaky mount makes any telescope frustrating. Simple alt-azimuth and Dobsonian mounts are the easiest to learn; equatorial and computerised mounts track the sky but take more setting up.
Recommendations are general and do not name brands or prices. Before you buy, check the weight of the whole setup, whether it fits where you will store it, and whether you can set it up in a few minutes. A telescope you use often beats a bigger one that stays in the cupboard.
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Choosing your first telescopeWhat really matters, what to avoid, and what you will actually see.
Types of telescopesRefractors, reflectors and catadioptrics: how each works and which suits whom.
Tripods and telescope mountsAlt-azimuth, Dobsonian, equatorial and GoTo mounts explained, plus binocular tripods.
Astronomy with binocularsWhat 7x50 and 10x50 mean, how to hold them steady, and what to look at first.