Astronomy for Beginners

New to astronomy? Not sure how to get started in stargazing or which telescope to buy?

Here’s where you’ll find observing guides, how-to articles and great astronomy hints and tips. Don’t forget to check out our comprehensive astronomy dictionary.

Astronomy Dictionary

The time it takes for the Moon to make a complete cycle through its phases.

Auroral corona

An auroral corona usually appears during energetic auroral displays. They are seen as rays of auroral emission coming straight at you, where the perspective often makes it look as if they are emanating from a single point in the sky.

Altazimuth Mount

A type of telescope mount that is simpler to construct than an equatorial mount, but requires simultaneous movement about the vertical (altitude) and horizontal (azimuth) axes to track a celestial object.

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